In 1993 Simultaneous release of two models
[Strumplate] 4 octaves Tone / Omnichord, Guitar, Harp, Banjo, Strings, Piano, Organ,
Bossa Nova, Celesta, Marimba, Steel Drum, Bossa Nova
[Chord] 84 chords
[Rhythm] Rock 1, Rock 2, Rock 3, March, Jazz, Country, Bluegrass, Samba, Waltz
[Body color] OM-150 (beige) OM-250M (gray)
[Remarks] OM-250M only had functions such as keyboard, transpose, MIDI OUT, and chord memory.
*The image is OM-250M