Crumar Musical Instruments User Group.

Hello,

I have a Crumar T1 that has seen better days.  The casing is in rough
shape, and the keyboard has some broken springs on it's circuit board.
 As such, not all of the keys can be played.  One of the drawbars also
gets stuck when pulling it out or pushing it in.

Does anyone know of a reasonable way to repair issues like these?  The
Crumar T1/T2 service manual actually explains very little in the
mechanical aspects of the instrument.

Thanks.