Thursday, 31 March 2016

Höfner Shorty - DIY modifications

If you've missed reading my review Hofner Shorty - Test Drive, I suggest that you do before diving into this article that is specially written for handymen.

Tools required for donkey-work

  1. 18" straight-edge (or a steel ruler)
  2. Feeler gauge (Metric)
  3. Small Phillips screwdriver
  4. Large Phillips screwdriver
  5. Small flat-head screwdriver
  6. Large flat-head screwdriver
  7. Foam rubber tubing
  8. Teflon grease
  9. Teflon tape
  10. Fish-wire
  11. Scissors
Breathe down my neck, baby!

The 12" radius neck (maple neck with rosewood fingerboard) came straight as an arrow from the factory. Some
players would prefer this but I wanted a slight relief (dip in the middle, back bow) for the strings to vibrate freely during hard strumming.

Access to the adjustable truss-rod was difficult; at least two strings needed to be moved aside to unscrew three Phillips screws of the 
head-stock's plastic cover.
Using the supplied Allen key, the truss-rod was loosened by a quarter turn in the anti-clockwise direction (looking down from the head-stock).

With a capo placed at the first fret, the strings were held down at the 17th fret. Using a feeler gauge, 
a satisfactory gap of 0.10 mm was  achieved (measured between the fret's top and the string's bottom at the 7th fret).

Bridge under troubled body

The chunky Schaller look-alike nickel-plated bridge was placed too close to the pickup. It was moved back to achieve the 24.75" (62.8 cm) scale length for which the Shorty is designed (Gibson Les Paul's scale length is the same). Fender guitars usually come with a longer 25.5" scale, hence their twangy sound.

By fiddling with the two large flat-head studs of the bridge and the two Phillips side-screws at its rear back, I was able to move it back to 
achieve the following gaps:

Bass side: 5.50 mm
Treble side: 5.00 mm

The studs were unscrewed and their bottom halves covered with Teflon tape to make them fit snugly for a bridge that would not move about in the bushings.


That's where the action is

I adjusted the bridge height for 
a comfortable playing ACTION (height of bottom of string from top of fret at 12th fret). At the bridge, base-to-body heights of the studs was adjusted to get the following:

Bass side: 5.50 mm
Treble side: 3.50 mm

Although Höfner's suggested ACTION is 2.00 mm (bass side) and 1.30 mm (treble side) at the 12th fret, 
I set it for the following:

Bass side: 1.60 mm (lower than recommended)
Treble side: 1.40 mm (slightly higher than recommended)

ACTION measured at the 1st fret (
Bass and Treble strings): 0.45 mm.

The above-mentioned adjustments might seem tedious and difficult but if left uncorrected, a player will end up applying greater force ('high action') to press the strings and sounding out of tune higher up the fret-board due to intonation problems. Both things are undesireable.

Strap buttons

Although the buttons are large and very useable, the rubber washers under the strap buttons sat with their bellies sticking out. I adjusted them to look proper.

Tuners won't tune her

The Shorty's tuning tended to drift a lot. This was due to loose tuner shafts and wobbly knobs. One may
spend money on more expensive tuning machines but not before trying the following trick for free.

At the head-stock, I unscrewed the hexagonal top nut of one tuner and found its centre-post wiggling merrily. After unscrewing one Phillips screw from the rear of the head-stock, I was able to take the tuner off completely. The centre-post was given a few turns of Teflon tape and after reassembly it felt snug in its place.

Since the lose Phillips screws of the tuners' knobs also contributed to tuning problems, I tightened them somewhat for a tighter turning feel and hence greater 
stability. The Shorty now stays perfectly in tune all the time.

Grease monkey

With just a touch of Teflon grease I lubricated the top of the individual bridge saddles to make the strings move easily over them. I also lubricated each string's slot on the nut to make the strings move easily inside them. Instead of grease, some guitarists use powdered graphite from a soft pencil.

Are you nuts?

Höfner claims the nut is made out of bone. My guess is that it is made out of water buffalo horn.

The heights of strings at the first fret, as they passed over the nut, were fine. If these are high on your guitar, the action there can make playing uncomfortable. You will need to have the slots filed down 
by a guitar repairs-person using special nut files.

Odd harmonics are bad for love


Odd harmonics (overtones) generated behind the nut tend to colour the sound in a negative way. A strip of hard rubber was placed under the strings and just behind the nut to mute all the odd harmonics of the strings.

You'll see players as old as Elvis Presley using devices to dampen unwanted vibrations for a better tonal balance between open and fretted notes.

Foam rubber can be stuck between the bridge and a tailpiece (as on Les Paul) but the Shorty has no such need as it comes with a combination bridge-tailpiece.

To find out how much difference no dampening makes, strum between the bridge and the tailpiece (or nut and tuners). Those loud off-key pitches can interfere with synthesizer tracking in case you're using a MIDI device.
Pinkie-pad and wrist-pad added
Slap my wrist, twist my pinkie

A Fender guitar's large pick-guard and a Gibson's floating type help guitarists anchor their right hand fingers for comfortable playing. The Shorty's low pick-guard makes the right hand automatically move towards the neck where it remains oddly suspended in the air to make 
picking difficult.

I tried resting my right wrist over the bridge but its sharp saddle edges hurt. The abnormal Shorty had too much space underneath the strings.

At least a 3.40 cm high wrist-pad is required to provide comfortable anchoring while playing.

Occasionally I require anchoring my right pinkie on the pick-guard. Again this could not be done on the Shorty. So I stuck at the bottom of the pickup frame an adhesive stick-on furniture protector. Its thickness of 1.40 cm was just right for the job.

The humbucking bugger

I played the Shorty through various amplifiers and found the guitar's humbucking pickup sounding harsh, treble-heavy and sonicly imbalanced. The bass lacked clarity and punch.

By adjusting the pickup height from both ends, I was able to alter the balance between bass and treble. T
he middle Phillips screws on both ends of the pickup frame were adjusted until I got the following heights (measured from the pickup's plastic frame):

Bass side: 0.50 cm
Treble side: 1.00 cm

I think this humbucker contains ceramic magnets with excessive machine-wound copper wire around the bobbins. Since there is nothing smooth or classy about the Shorty's sound, perhaps changing to a pickup of choice will inject new life into this guitar.

As of this writing, I'm considering a very special hand-wound pickup that's made in England but before doing so, I must replace the original strings with something better to hear what the Shorty really sounds like.


A rubber piece can dampen odd harmonics
Since there's a gap of 9.00 cm between the fret-boards' end and the humbucker, installing one more Tele 'lipstick' pickup (with circuit modifications) might provide greater tonal variations on the Shorty.

Tone and Vallium controls

Nothing in the world is sillier than slippery knobs under sweaty conditions. Thankfully, the Shorty comes with 
round knurled metal knobs that are exceptionally smoothly. Just like for vintage wiring, the tone remains intact when the volume is turned down (something that doesn't happen on many 'modern' guitars).

The humbucker sounds treble-heavy only when the tone control is left wide open but when turned down, the tone is quite controllable. One could also try inserting a resistor in the circuit to make this guitar less shrill.

Roy Buchanan, Danny Gatton and Jeff Beck have shown us how to do tone and volume swells on Fender guitars not with volume pedals but with pinkies; you can easily do the same tricks on the Shorty. I feel the volume and tone controls could have been placed a bit farther apart for greater flexibility.

The ratings of the capacitors and potentiometers (pots) used are as yet unknown.

0.022μF for humbucker (normally 0.047μF is used for single coil pickups).

500K for humbucker (normally 250K is used for single coil pickups).

The innards

A bit of hum is always heard when the Shorty is plugged into an amp. I lined the pots and pickup cavities with aluminium tape to take care of this 'hmmm' problem. Since there was no hole drilled internally that allowed a ground wire to connect with the bridge studs, I simply attached a wire to the two points to get rid of hum produced when hands are taken off the Shorty. 


Unbalanced personality

When you wear the Shorty with a guitar strap, its head-stock drops and renders it unwearable. If you are seated, it behaves like a very restless infant. A ballast weight of approximately 1.20 Kg is required at the body end to keep it properly angled for playing. Tying the guitar strap to the head-stock somewhat stabilised playing.


Is that a bone nut?
Louis Vuitton soft-bag

I cut a sheet of 1/2" foam, folded it inside the bag, glued the bottom end together and added a foam strip at the bottom end for the guitar body to rest upon. I also created a 2'' thick neck support out of the same foam. With this done I could afford to bang around this soft-bag without worrying about inducing stress on the neck or the head-stock.

The original Made-in-Germany Shorty

This baby came with hardware, tuners and a humbucking pickup made by Schaller of Germany. If you had the same goodies on the Chinese Shorty (let's call it Chorty), it might cost U$D 250 extra.

Like some of their current more expensive Höfner guitars, the company could offer a German model with all the bells and whistles attached. Would you believe, it once also offered Shorty with a built-in amplifier and speaker, and came in kit form for assembly at home? Gone are the days when quality oozed from objects of desire for much less money.
Watch my back, Fraulin
In conclusion

Even pricey guitars tend to emerge from factories without being properly set up. Today manufacturers save time (money) and leave you to struggle with guitars that sound awful and feel uncomfortable. This is a huge conspiracy against the consumers; the manufacturers had better clean up their act. New guitars must have documentation that certifies that each and every item has been properly set up. Just affixing 'QC' or 'passed' stickers does not do justice to musicians.
Original baby from Germany

Most people are not even aware of the kinds of faults I have highlighted here and end up spending more money on 'better' guitars. A guitar technician may charge as much as GBP 65 (U$D 100) for doing what I did—and that will not include modifying the tuners.

So, go ahead buy a Shorty and experiment like a mad scientist.

And don't miss reading part-I of this article: Hofner Shorty - Test Drive

Model code: HCT-SH-RD-O
My guitar's S/No: P0408H323
All pictures by the author, except that of 'donkey with a guitar' and Mid '80's Shorty Super-181 (Wolfgang, Germany)

©Tahir Gul Hasan, 2016

Sunday, 6 December 2015

Höfner Shorty - Test Drive

In 1975 I bought my first Made-in-Germany electric guitar, a Höfner 173 (3-tone sunburst circa 1963). The sellers were two brothers, John and David Lewis, who played bass and guitar respectively, with a band called Just Purple at the Hotel Inter-Continental Lahore (Pakistan).

Those were great times, bands played, people enjoyed themselves and Höfner guitars ruled the music scene. Compared with Fender and Gibson guitars, Höfners were popular because they were cheaper but nicely built in Germany. 
As more years rolled by, I amassed a mini collection of Gibson, Guild, Martin and Ernie Ball-Musicman guitars.

Paul McCartney of the Beatles back in the 1960s made the violin-shaped Höfner 500/1 bass famous; its in vogue again. My 40-year itch to get back to Höfner suddenly went out of control and I prepared myself for only one shock: a Chinese Höfner that would compare poorly with a German one.

Spoilt brats


If one has been playing top quality guitars for years, cheap Chinese products will be a great turnoff. 
Guitarists back then always preferred (and still do) original Made-in-USA guitars. Top brands whose cheaper models were Made-in-Japan were considered undesirable'.

Now Japan is making instruments that are as good as the American ones, the Chinese however still have a lot of catching up to do. Since playability, finish quality and resale value count, ace players prefer vintage American instruments from the 1950s and the 60s; each had an individual soul.

About ten years ago, while purchasing several acoustic guitars for my friends, I noticed that far-east factories of famous American manufacturers did not produce guitars that were properly setup. These instruments always seemed a bit out of tune on higher frets and required expensive setups by guitar repairsmen.

Höfner 173 (3-tone sunburst) circa 1963
There are several reasons why guitars display such physical problems, quite unlike modern electronic keyboards that do not require tuning and calibration. The low-cost mass-produced instruments from far-eastern factories may look beautiful but do not play or sound great. Because one must pay for quality, the original American guitars (Taylor, Martin, Gibson, Fender, Guild) are usually set up quite well and are comfortable to play.

The Shorty


I already had a 
Martin Backpacker steel-string acoustic guitar (from 1994) in my arsenal and only needed a compact electric travel guitar. Since Höfner had been making Shorty since 1985, I decided to buy their new Made-in-China guitar from an English shop for a ridiculously low price of GBP 129.

While the reviews and YouTube videos painted a rosy picture of the Höfner Shorty, by the time I unpacked the guitar, I knew less money buys less quality. I will highlight my disappointment in this article and in the follow-up piece show you how to attain Short(y)-lived happiness through DIY tinkering.
Höfner - pink 173 ii

Availability and price

None of the shops I visited in England had the Shorty in stock; not to have something this cheap even on display seemed strange. Soon I realised the guitar had to be special-ordered. Research showed that although the prices in USA were low ($150), adding the state tax brought the Shorty to around $165. Beware: the tax is non-refundable in America.


By contrast, the VAT (value-added tax) in England is refundable once you take the guitar with you as a tourist. While exiting, the Customs usually inspect the goods and then stamp the VAT refund form which you'll post back to the shop for a refund sent directly into your credit card account. Hence a GBP 129 guitar would cost you 107, with a 21 Pound refund back into your pocket.


How wrong could one go with something as cheap as a Shorty? I decided to gamble and placed an order.


In the box


At the shop all seemed fine until I brought the guitar home and carefully inspected a host of faults. In the carton was a very flimsy padded soft bag with "Höfner since 1887" embroidered over it. A poster and an Allen key for truss-rod adjustment were in there too.

The supplied guitar cable was of such an exceedingly low quality that when I plugged the Shorty into a guitar amplifier, it produced hellish hum. However, when I used my own quality cable, the hum totally disappeared.


The looks

There was a time when these guitars had matched coloured headstocks but the new Shortys don't; mine was painted black.

Mike Oldfield's custom Shorty

The paint-job

The finish was not great by any standards as spots could be seen on the body against the light. This meant they used improper sanding and paint spraying techniques. The headstock had a very thin coat of black.

The body

As for the Basswood body, I noticed three pieces glued together (as apposed to one solid piece). This meant, odd bits of ugly leftover wood were put to clever use by the Chinese.

While playing with a plectrum, there was no place to anchor the right wrist or the pinkie.


The single-ply black pick-guard was screwed flat to the body, quite unlike the floating type on a Gibson Les Paul. Hence, one was forced to play with the right elbow suspended on the air and which tended to slip towards the neck instead of staying anchored close to the bridge. As a result, playing suffered due to abnormal body geometry and unnatural centre of gravity. When I tried resting my wrist over the saddles, their sharp ends hurt. There was no escape.

Strap buttons

Although large, the strap-buttons seem to be in the wrong locations. Even while wearing the guitar with a strap, the headstock repeatedly tipped down. Forget playing this instrument for hours on end; this is just a fun thing fit to be played infrequently.

The neck


Probably the best part of this guitar. It 
felt slim, was made out of one-piece Maple wood but without any visible grain.
Paul McCartney with Höfner 500/1 bass

The neck was absolutely straight and provided no relief (dip) in the middle. Although there was no audible buzzing, the adjustable truss-rod required a minor loosening up.

Intonation and action


These required adjustments because the bridge sat too close to the humbucking pickup. When played at the 12th fret, all the notes sounded considerably sharp compared with open notes.


The fretboard and frets


Thankfully we had Rosewood here which felt fine and comfortable. The Shorty is a full-scale two-octave guitar with 24 medium-jumbo frets. Usually cheap guitars have painfully sharp fret ends sticking out but the Shorty 
felt smooth and very useable. However, I noticed touched-up cuts along the side of the fingerboard.

The plastics and nickel-coating

For so little money it was futile to expect quality parts and real chrome hardware. Höfner claims having used a bone nut; I wonder which poor animal lent its bone to the Shorty because the nut looked like a rough bit of plastic.


The tuners


These caused the 
tuning to drift repeatedly. Continuously having to re-tune the guitar was a huge turnoff.

Tone and volume pots

There was one each for volume and tone adjustment. The knurled black metal knobs were a nice touch that made Fender Telecaster style v
olume and tone swell tricks possible. The only discomfort the knobs' close proximity to one another.

The humbucking pickup

With a single 'broad-range' open Höfner humbucking pickup, it sounded harsh and heavy on treble when tried through various amps. Since there is not much wood in the body, the 'meat' or 'balls' were missing in the bass region. Perhaps changing the pickup to a better one would do the trick. Or maybe trying a tone capacitor with a different value will help.

Innards
Baby you're Shorty

The nickel-plated jack socket was not very firm in holding the plug in. At one end, the mounting plate was not screwed flush with the body.

I found no internal shielding to protect the electrical signal from stray hum introduced by poor grounding. Using aluminium shielding I lined both the cavities (for the pots and the pickup). The tone and volume pots themselves were of cheap quality and the neatness of wiring was of an average.

In conclusion

For the kind of price you will pay for the Höfner Shorty, the guitar is playable and enjoyable up to a certain point. Although it would make a nice gift, beginners would be put off while mid-level players will be quite happy to own one.

All experienced guitarists know how they imagine the guitar to be like a curvy woman. This Shorty woman has a very shrill voice, a stick-like body and a soul that can't be loved.

COMING SOON...!!!

Höfner Shorty - DIY modifications that tame this little lady in red 

©Tahir Gul Hasan, 2015

Photos credits and interesting links
Pink Hofner 173 ii
Sunburst Hofner 173 ii
Mike Oldfield with his custom Hofner Shorty
Mike Oldfield's travel guitar up for grabs

Sunday, 12 July 2015

Crescent Observation Predictions For Shawwal 1436 AH (2015 A.D)

I hope all of you reading this are enjoying the holy month of fasting (Ramadan). While you cleanse your body of toxins, do not ignore getting rid of things that harm your soul.

Confusion reigns supreme

Another Eid al-Fitr is around the corner and so is lunar confusion. The accurate data and visibility curves given below will help you avoid confusion created by crescent-sighting 'experts'. This article will help you cross-check official claims and appreciate the wonders of scientific reality. However, no amount of science can cover the flaws of human observation or cloud cover. Those who live in extreme geographical locations must face even more twists.

Through those who had the knowledge of such calculations, the last messenger of Allah and his companions could have simply announced the start or beginning of Islamic months but instead they preferred VISUAL sighting of the crescent (hilal) so that there remained no doubt in any observer's mind.

Data and visibility curves

First, let us focus on Jeddah (Saudi Arabia) and Peshawar (Pakistan). Each year, the latter city falsely reports seeing the crescent by ignoring its own horizon and blindly following the distant Saudi one. Then we have data and curves for Karachi, Lahore (L'ore L'ore ae) and finally London.

From the coloured legend (bottom right hand side) you will be able to easily see if your locations falls within one of the visibility curves on a given date. Click on any image to see an enlarged version.

Finally, I have provided realistic representations of where the sun and the moon will be on 17 July 2015 at Lahore (best time of observation is 19:27 LT). The '0' degrees indicates the horizon and the compass degrees too are marked to ascertain the directions of both the sun and the moon.

Lunar calendar

The lunar calendar will always remain a necessity for determining occasions such as Ramadan, Hajj (pilgrimage at Makkah) and the two Eid festivals. At this time, we need not dive into an oily kingdom’s preference for unbelieveable crescent observation criteria.

The onus of responsibility clearly falls on those who falsely report crescent sightings or support aged observers or outright liars. This institutional wrong means that Muslims end up performing the Hajj, starting the holy month of Ramadan (fasting) and celebrating Eid on the wrong dates.

The idea behind writing about lunar astronomy is to help one look with precision at the sky. Astronomy must be studied by each Muslim, as was done during the zenith of Muslim rule, to appreciate the inner workings of God's System.

Observation matters need not be left to the experts; even novices can enjoy watching the sky in order to fulfill God’s Will and the sunnah (practices of Prophet Muhammad, peace on him).

Muslim unity with just the moon?

A simultaneous global sighting of the crescent is an astronomical impossibility due to the moon’s eccentric rotation and orbital behaviour. Hence, celebrating Eid on a single day across a huge land mass (USA, China, India) is not a religious requirement but rather a new age idea propounded by the religious globalists.

It has now become a fitna (trial, tribulation), frequently leading to disagreements and discord; please ignore this effort designed to divide Muslims further on non-issues. We need to first agree on how many degrees below the horizon must the sun be for calculating various twilight timings. Why is each Muslim country going its own way?

A few important points need to be borne in mind this time:

  1. The birth of the new moon (conjunction) will take place on 16 July 2015 at 01:24 UTC (06:24 Pakistan Standard Time).
  2. Sunset at Lahore will take place at 1908 LT and the moon will set at 19:10 LT (or 00:02 minutes after sunset).
  3. The Shawwal crescent will be only 12 hours and 00:44 minutes old at Lahore's sunset. Hence, it will be invisible even if viewed with a telescope.
  4. A 'fat' crescent (36 hours and 00:44 monutes old) will be clearly seen on the evening of 17 July at Lahore, with or without binoculars. Therefore, in Pakistan, Eid al-Fitr will fall on 18 July 2015—unless the Pakistani moon-sighting committee errs or the Riyals blind us.
  5. I thank Allah and remain indebted to my astronomer friends whose accurate predictive software programmes and research have lit up my path of lunar astronomy.

I welcome your questions and comments on this important subject, and hope that you will attempt to not only understand what I have provided here but also help others understand matters for their own good.

Once you wish to be guided by taking a few essential steps in the direction, Allah's Promise will come true: you will be protected and guided.

They will ask thee about the new moons. Say: "They indicate the periods for [various doings of] mankind, including the pilgrimage." (Qur’an 2:189)

Have a lovely Eid al-Fitr!

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
Jeddah, 16 July 2015

Jeddah, SAUDI ARABIA (Thursday 16 July, 2015)

Sunset:  19:10 LT
Moonset: 19:21 LT
Moon Age:   +14H 45M
Moon Lag Time: +00H 12M
Moon Altitude (height above horizon): +02°:30':44"
Moon Azimuth (compass direction): +285°:44':53"
Distance: 394,875.99 Km
Crescent Visibility: The crescent is NOT VISIBLE even with binoculars.

But on Friday 17 July 2015, the moon (at sunset) will be +38H 45M old and the time lag between sunset and moon-set will be a comfortable 00:55 minutes. The crescent will easily be visible with naked eyes, hence Eid will be on Saturday 18 July. And the best time to observe the crescent on 17 July is: 19:34 LT

***
Peshawar, PAKISTAN (Thursday 16 July, 2015)
Peshawar, 16 July 2015

Sunset: 19:25 LT
Moonset: 19:26 LT
Moon Age: +13H 01M
Moon Lag Time: +00H 00M
Moon Altitude (height above horizon): 00°:12':21"
Moon Azimuth (compass direction): +288°:55':32"
Distance: 394,630.52 Km
Crescent Visibility: The crescent is NOT VISIBLE even with binoculars (but then who knows!)
Best time to observe the crescent on 17 July: 19:43 LT

***
Karachi, Pakistan (Thursday 16 July, 2015)

Best time to observe the crescent: 19:45 LT
Sunset: 19:23 LT
Moonset: 19:30 LT
Moon Age: +12H 59M
Moon Lag Time: +00H 07M
Moon Altitude (height above horizon): +01°:31':08"
Moon Azimuth (compass direction): +286°:38':58"
Distance: 394,625.09 Km
Crescent Visibility: The crescent is NOT VISIBLE even with binoculars.

***
Lahore, PAKISTAN (Thursday 16 July, 2015)
Lahore, 16 July 2015

Sunset: 19:08 LT
Moonset: 19:10 LT
Moon Age: +12H 44M
Moon Lag Time: +00H 02M
Moon Altitude (height above horizon): +00°:28':14"
Moon Azimuth (compass direction): +288°:15':36"
Distance: 394,590.31 Km
Lahore, 16 July 2015
Crescent Visibility: The crescent is NOT VISIBLE even with binoculars because the moon sets while it the sky is still quite bright.

***
Lahore, PAKISTAN (Friday 17 July, 2015)

Best time to observe the crescent: 19:27 LT
Sunset: 19:08 LT            
Lahore, 17 July 2015
Moonset: 19:51 LT
Moon Age: +36H 44M
Moon Lag Time: +00H 43M
Moon Altitude (height above horizon): +08°:52':19"
Moon Azimuth (compass direction): +280°:13':39"
Distance: 397,857.57 Km
Crescent Visibility: Easily visible with binoculars or naked eyes.
Lahore, 17 July 2015

***
London, United kingdom (Friday 17 July, 2015)

Sunset: 20:11 LT
Moonset: 20:33 LT
Moon Age:  +42H 47M
Moon Lag Time: +00H 22M
Moon Altitude (height above horizon): +03°:00':21"
London, 17 July 2015
Moon Azimuth (compass direction): +286°:33':14"
Distance: 398,628.38 Km
Crescent Visibility: Visible only with binoculors (hence, Eid on 18 July).

©Tahir Gul Hasan, 2015