All keys work but there is a noise like a whirring engine.
Bontempi Orgue Organ 1970's Vintage Retro Keyboard Boxed For Parts Untested
Vintage Bontempi B5 Electric Chord Organ 1970s FULLY WORKING Original Box Legs
Bontempi Hit Organ (Model HO 03712 T / GM-M)vintage fan-driven , Italian,1970s.
Vintage Rare Bontempi B1 Organ Keyboard Made in Italy - Tested & Works!
BONTEMPI B1 ORGAN 1982 ITALY. MUSIC MAJOR 1986 HONG KONG
Bontempi B1 Organ Keyboard Rare Vintage Made In Italy W/Easy Learn Music Sheets
