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Sprunghub

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Posts posted by Sprunghub

  1. 1 hour ago, alex_holden said:

     

    Yes, but my understanding is that melodeons/accordions have two (or more) separate chambers opened by one shared pallet rather than placing all the reeds in a single chamber. Is that just because it's easier to build/tune, or would the reeds actually behave differently if they weren't separated by a dividing wall?

    Generally, yes......but on the "bass" pairs of reeds which are tuned together to give two octaves the chamber has a 'cut out' and a baffle to provide air to both reeds from one 'pad' in a single chamber.  These are tuned to one pitch, ie. no tremolo as such. 

  2. Re 'interfering', would the pairing not offer the option for a tremolo effect, as per the Melodeon/Accordion, if tuned to pitch and sharp by 'x' cents on each reed ? via a single button? either in LM or MM. ie. a degree of wetness behind the principal single reed note.  Especially if Dedic tuned one would think it may be a useful addition.

     

    I once had a German made box distributed by Campbells, I think from the early 1900's, .....one has been discussed previously on C.Net...... with a  "slide" mechanism by the thumb, which created a single or dual reed effect on all the buttons.  It was a melodeon reeded instrument rather than traditional, but the effect was the same...."Celestial" ?? or some such branded ? 

     

     

  3. Those ungilded /ornamented bellows interest me.  My wife's 38k instrument has plain bellows.  Hers in in A/E tuning which I am fairly sure was set up for 'song' accompaniment and designed to be 'plain' for 'sacred' if not S/A use.   I think the bellows are original.  It will be interesting to see the interior of yours as and when.

  4. I think it does actually looks like Thuya Burr, although, all credit to the person who catalogued it if they are right, for knowing, unless it came with a note!  Seems that 'back in the day' the burr was created by cutting back tree's in Morocco to create the ornamental burr.   It is brighter than Walnut burr ?  burlCloseUp.jpg

  5. By the power of the mighty Google !!?

    More Googling may suggest how they get it to "stay" bright gold ( to the eye ).....it makes little sense that a base metal 'powder' can not be reconstituted, but I don't know if they add something to it as an anti-oxidant for that perpetual brightness.

    "The light brown powder is gold, if you crushed it with a glass stir rod it would look like gold, (or smeared in under pressure onto a piece of paper it would leave a gold streak), the pure powder will do this where impure gold will not do this or as well.
    To get the brown powder look like gold it is melted, it has something to do with particle size and reflection of light as to why this fairly pure brown power does not look like gold."

  6. I think this chap implies he gets 2.5gms of gold 'nugget'  from 1Lb of gold 'dust' after smelting.......?   I am hopeless at maths ( math ) so no idea of the implications for 60gms of dust.....

     

     

  7. On 6/14/2020 at 5:18 PM, David Aumann said:

    Can I get help dating this weird Lachenal that I have posted here twice before (1999 and 2014). It's a 28-key instrument with all buttons on one end and nothing on the other. Serial number is 70510. Thanks so much.

    IMG_4131.JPG

    IMG_4132.JPG

    I think these are really interesting - there was a one-side Crane on the market a while ago.  I think the suggestion is that they were made for servicemen ( and presumably others ) who had lost an arm in conflict or accident.

  8. How did you effect the 'choke', Alex ? was it something solid ? I don't know if you have come across  'Mull'...it is a bookbinding material ? it's like a 'sized' or starched open(ish) weave, cotton gauze - typically what old books had down the spine.  It's value is that is quite stiff.  Stiff enough to 'fix' across the chamber or the 'inside' of the sound hole. 

     

    It might be worth considering - I can let you have some if you want to try it.  

  9. Hi Don, I have PM'd you..... 

     

    RCR, pretty good detective work if you were looking at the previous owner and party who had the restoration work carried out at their behest, but not the current one, hence I do not live ( or have ever lived in Spalding ) and have not advertised it previously and that is not my 'thread' ?.  

     

    A little knowledge as they say....

  10. Purely with regard to the posting issue from GB to USA, I have sent two packages to the USA from the Uk recently, a Concertina and a Concertina sized parcel.  The first was collected by FedEx on a Friday morning and arrived at it's USA destination on the Monday.  The second was collected on a Monday late morning here in the West Country and was delivered to it's recipient in Maryland at about 7.30pm the NEXT DAY! 

     

    That is quicker than post from our next village arrives with us.

     

    On the other hand, a parcel coming this way with USPS arrived at Heathrow last Thursday and has gone into a Covid-19 shaped Black Hole.

     

    I don't know who Chris Algar uses but I would certainly trust FedEx to get it there.   

    • Like 1
  11. Just wondering, given these strange times, is there anyone based in Germany who would be prepared to "send on" a parcel for me.  It is an Ebay option, seller will let me bid/buy, but not post to the Uk.  I can never quite understand why given that they use the same carrier that would bring it to me and I would be paying all costs but, hey ho.  They will post to a German address.  I can organise collection and pay all costs my end if anyone might be able to help.  The label would be forwarded via email.  No need to 'risk' unpacking etc, just apply new label and await collection. It may not come off if I don't win, but it's too late to ask the other way around!   I have recently received an item via DHL, so there is no problem with it getting through. 

    Hand washing and distancing advised.

     

  12. On 4/4/2020 at 9:59 PM, rcr27 said:

    I’m wondering if it’s possible to add some sort of padding to the leather and make it kind of like a padded accordion strap, has anyone tried that before? 

    I have 'backed' leather straps with suede.  Mark L-A sells them backed.....it's quite nice ( if nice is your thing ) not padded per se but comfy and arguably 'holds' to the back of the hand better than bare leather ?  Plenty of sources for no money on Ebay in multi colours.  Bookbinders glue does a good job of connecting suede to leather.  For long line cutting I use a simple Rotary Cutter.  I'd like one of those lovely half moon blades but I suspect I would have my fingers off.

  13. The vendor has a fairly healthy history ( in feedback ) of selling "nice", mid value £2k and above value Concertina's, which may provide some reassurance.  When I was first looking for a Concertina for my wife initially I found an on-line selling  site akin to Gumtree/Preloved based in southern Africa which had a lot of Wheatstone's.  They were marginally outside my pocket, although several sellers were happy to post.  There were quite a few very nice ones about, albeit mostly those 1950's ones which folk know about as having been produced for the market.  The market was presumably there before the '50's, so no surprise some good ones were in circulation.  

     

     

  14. In support of the idea that it is a form of rudimentary porting and helping air-flow to the larger reed chambers, is it the case that Jeffries action boards - by the standards of the time - are thicker than some ( most ) Makers and may have benefited from this small modification.  From my very limited experience inside Concertina's it seems to me they may have used a heavier grade of material.

     

     

  15. This is the left hand....I think there could be some logic in suggesting it is - in part, to assist the low note starting by 'porting' the inlet to speed up and flow the air.  Trying to mirror the image in my hand/head I think those chamfers on the right hand side are (among) the lowest reeds on that side.  A similar case applies on the 'left'.

     

    IMG_2368 (1).jpg

  16. Anyone familiar with tuning older motorcycle engines, particularly two-strokes, will have come across 'porting', smoothing/speeding air flow on the way in ( and out ) of the combustion chamber.  The chamfer on the pan appeared to me - not knowing much about concertinas ,to be an effort in the particular 'world' of Jeffries ideas, with their specific reeds, valve shape and pad 'saddles', to be yet another innovation in seeking 'marginal gains' in performance.  

     

     

  17. A couple of things spring to mind, from my inexpert research, "stamps"/impress marks in Jeffries are pretty uncommon, serial numbers per se non existent with pencil seeming to be the  'marker' of choice for fettlers.  Whatever, using what appears to have been a 'dip' pen and bottled ink for writing on dry wood seems to be a 'Doh' ! moment by someone.

     

    It would have 'bled' like that pretty instantly one would have thought ?   My such 'Doh' moments marking wood always have.  You wouldn't have thought a 'Maker' would do that ?

     

    Below are the ink 'stamped' marks in mine which surprised me in the finding.

    IMG_2617 (1).jpg

    IMG_2618 (1).jpg

  18. I'd be interested to hear Mike or Theo's thoughts on the bellows on this instrument.  Now, the ones on Mikes may be replacements - Theo would presumably know - but I have a 39k Anglo which has plain, black, un-gilded bellows, without papers, which those who have seen it suggest are of a typical Jeffries quality and potentially original.   Mine is in that 'odd' A/E tuning.

  19. 1 hour ago, rcr27 said:

     Have you ordered from them? I see that they are located in the US, I wonder how long the delivery takes.

    I have.....but......there is a bit of a 'tale' to that,  I have a pal who lives pt time / works in the States and who I thought it would be good to get to bring them home with him to save me the postage which (a) it did and (b) he did.....except he was there "weeks" after he got it, because it was the run up to Xmas.  I should have just paid for letter post. 

     

    As for quality, I would say, it is pretty "exemplary".   

     

    Their ordering process is 'quaint' ( which suits me ) in a world of instant, high tech "on-line" shops, Darlene takes your order via an email and then sends an invoice back for you to pay once they have put it up.  You do still need to ascertain the 'direction' of the grain/stretch in the leather, as you would anyway.  It may be the along the 'longer' or shorter length.  You can not take it for granted that it is longways.

     

     

     

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