craigd
Active member
Hello and happy holidays to all,
Holidays, so opened up the circa 1950 Guerrini I received a few months ago. Main thing wrong is a disengaged e-flat chord rod in the bass mechanism. The spring on it is broken or disconnected and moving the rod by hand does not open the pads. This is for upper three octaves only when chord buttons pushed. When e-flat note button pushed, the pads for all reed blocks do open. Any advice on how to disassemble the bass mechanism to get at the problem spring etc?
I am puzzled also by treble register switches. It is an LMMM box with the following switches (various M tunings not identified at this point but numbered to distinguish): bassoon L, celeste M2, horn LM2, clarinet LM1, master LMMM, musette M2M3, concert M1M2, organ LM2M3, flute M1. Some unfamiliar names there (concert, horn), but main question is, shouldn't musette be MMM? The switches and sliders do not appear to have been altered.
Interesting to see how a CBA is arranged differently from a piano accordion. This one has a mix of hand made and standard reeds. Only the three or four lowest and highest reeds are hand made on the treble side, while the 2 lower bass octaves are hand made.
Thanks in advance for any help with these puzzles.
Craig
Holidays, so opened up the circa 1950 Guerrini I received a few months ago. Main thing wrong is a disengaged e-flat chord rod in the bass mechanism. The spring on it is broken or disconnected and moving the rod by hand does not open the pads. This is for upper three octaves only when chord buttons pushed. When e-flat note button pushed, the pads for all reed blocks do open. Any advice on how to disassemble the bass mechanism to get at the problem spring etc?
I am puzzled also by treble register switches. It is an LMMM box with the following switches (various M tunings not identified at this point but numbered to distinguish): bassoon L, celeste M2, horn LM2, clarinet LM1, master LMMM, musette M2M3, concert M1M2, organ LM2M3, flute M1. Some unfamiliar names there (concert, horn), but main question is, shouldn't musette be MMM? The switches and sliders do not appear to have been altered.
Interesting to see how a CBA is arranged differently from a piano accordion. This one has a mix of hand made and standard reeds. Only the three or four lowest and highest reeds are hand made on the treble side, while the 2 lower bass octaves are hand made.
Thanks in advance for any help with these puzzles.
Craig