Siegmund
Well-known member
I think the register switch layout is tied, in part, to the use of the instrument.
1) only makes sense if you never need individual selection of the middle reeds --- either dry tuned and you just choose 0,1,2, or 3 middle reeds on, or symmetrically tuned and you always turn M- and M+ on and off together.
2) makes a fair bit of sense if you have LMMH dry tuned and one M+ reed, and the switch basically converts between a dry accordion and a tremolo accordion. But does occasionally still require two switch presses to make a change.
3)... I think 25 (or 30 or 31) is just too many. Really I think 11 is too many. If I were designing a register mechanism from scratch, I'd provide an on-off switch for each reed bank, and a row of 5 or so programmable presets, like those buttons we had on our car radios 50 years ago. (The mechanics of a programmable button are easy enough; organs have had them forever.)
1) only makes sense if you never need individual selection of the middle reeds --- either dry tuned and you just choose 0,1,2, or 3 middle reeds on, or symmetrically tuned and you always turn M- and M+ on and off together.
2) makes a fair bit of sense if you have LMMH dry tuned and one M+ reed, and the switch basically converts between a dry accordion and a tremolo accordion. But does occasionally still require two switch presses to make a change.
3)... I think 25 (or 30 or 31) is just too many. Really I think 11 is too many. If I were designing a register mechanism from scratch, I'd provide an on-off switch for each reed bank, and a row of 5 or so programmable presets, like those buttons we had on our car radios 50 years ago. (The mechanics of a programmable button are easy enough; organs have had them forever.)