Since the organ is fully MIDI compatible, that standard says it has to have 127 distinct sounds - some of which are like a single strike on a drum or a single hand-clap. Looking at it, not as a MIDI device but as an organ, it has 10 pedal voices (25 pedals), 11 dedicated voices on the lower keyboard (61 keys), 17 dedicated voices on the upper keyboard (61 keys), and four sets of assignable voices (i.e. can be selected to either keyboard). The selectables are 2 x vox (a throaty sound that resembles a vocal chorus humming), 7 x various brass/reed voices, 9 x percussion/piano-like sounds, and 15 solo voices that are monophonic and that stand out nicely for dedicated melodic pieces. Some of the
The organ sound system is 50 watts/channel in stereo and has connectors if you wanted to extend it to more powerful speakers. It has two sets of programmable presets. One is for the upper with four slots for flute-family sounds only; one with seven slots that can preset the entire instrument for the full range of organ voices; and one preset is available for lower keyboard.
It also has 30 built-in basic rhythms with 3 variations for each plus 3 more slots for programmable rhythms. The rhythm speed ranges from 40 beats per minute to 208 per minute. The unit has six speaker effects including a mode that resembles the Leslie sound (rotating speakers, in this case simulated) and several cathedral-like styles.
Finally, it is programmable with the ability to record a played selection digitally, but since I bought it used, the correct kind of disks were not included and I don't usually do that kind of recording anyway.
As I understand it, the audio is generated by synthesizers based on pulse-code modulation, and they were billed to have been defined by having someone play a particular instrument and digitally record the single notes. For instance, the electric piano is based on a Fender Rhodes model. The trumpet is a brass King trumpet. The non-jazz guitar is based on a Gibson model, and so on.
I don't have the ability to record anything that I could post on the forum, and only Dick7Access has actually seen or heard it. But with his hearing aids, he can't hear the full range of the instrument. (Not his fault.)