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Up for sale super rare late 70s/early 80s Bontempi organ keyboard with analogue rhythm & accompaniment made in Italy. 

It's in very good condition. 

All keys, sliders, switches and buttons work properly. 

Feel free to ask any questions and i will consider any offer.

Thanks for looking.

Main features:
  • 44 fullsize keys
  • polyphony 8 notes (only 4 with accompaniment)
  • 4 combinable OBS preset sounds {flute, strings, brass, oboe} selected by locking switches
  • 6 OBS preset rhythms {waltz, slow rock, swing, disco, rock, latin} selected by locking switches
  • vibrato switch
  • fingered & single finger chord
  • chord memory switch (means simply that chord is held when releasing keys)
  • manual chord mode switch (labelled "automatic)
  • tempo slider
  • master & rhythm volume slider
  • main voice is squarewave without envelope, muffled through capacitors
  • analogue percussion {base, snare, hihat, clave}; cymbals and snare are made from transistor noise.
  • main ICs "AMI 8233MAB, 27430510" (40 pin DIL) + "AMI 8301XU, 27430520" (24 pin DIL)
  • mains operated
  • headphone & line out jack
  • large built-in speaker (in the case bottom, makes nice bass)

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Listed4 years ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.learn more
  • HF232.20 electronic keyboard organ rhythm preset machine
Made In
  • Italy

DB's Gear Bazaar

Zagreb, Croatia
Joined Reverb:2017

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