The D5 is very similar to the D10 keyboard currently available less rhythm programmer and digital effects ($995). Features still include a 5 octave velocity sensitive keyboard and the same tone generation system as the D10 / D20 series

D-10 - $1395 - The D-10 is a multi-timbral L/A synthesizer keyboard with a 61 velocity keyboard, built-in rhythm composer, and digital reverb. The tone generator is not unlike the MT-32 module. The D-10 include multi-timbral operation on 8 midi channels + rhythm track, split / layer / whole modes for performance playing, digital reverb, stereo output, rhythm section contains 30 PCM percussion sounds, 128 preset & 64 programmable patches, and a backlit LCD display. An optional PG-10 programmer allows faster editing & sound creation. - PG-10 $399.50.

D-20 - $1795 The D-20 includes all the features of the D-10 synthesizer, but in addition includes a 9 track (8 parts + rhythm) sequencer with a note capacity of up to 16,000 events (excluding rhythm track), and a 3.5" disk drive that stores 76,600 steps of song data or sound data. - Optional PG-10 programmer.