In a recent thread, some members mentioned that conversions of Maccann to Haydet duet system had been done by Dana Williams and the late Neville Crabb. I found this intriguing, given the cost and wait-times of concertina-reeded Haydens, and would like to hear more about this!
Inventor noted that wooden-end models are easier to convert than metal: does that imply that the conversions involve actually relocating buttons? To maintain the revertability of the conversion, is it possible to just leave the buttons in place and work the Hayden layout into the existing configuration as best as possible?
Another member had noted that 6-across doesn't give one the full isomorphism of the Hayden, but then again even the extensive 52b Beaumont only has one row of seven on the right, and I've rarely found that limiting since I don't play in the deeper flat/sharp keys as much as Bb/F/C/G/D/A
Is this an extensive and complex process that involves modifying the reedpans, or is it a pretty straightforward matter of playing mix-and-match with reeds of approximately similar size that can drop into each other's chambers? Any notion of what current luthiers might be able and willing to do such a conversion?
Edited by MatthewVanitas, 07 September 2014 - 10:10 AM.