[Alan Brinton]

Lowboy will ask whether sound comes out the vent holes. It does not seem to come out of the ones in the bottom, which might be expected, since that appears to be a reed chamber cartridge (as on the MA-32 “Super II”). But it does very noticeably come out the vents at the top — the ones on the left, that is; the other two rows are blocked and are merely cosmetic.