Versions of the SQ-R exist with 21-note and 32-note polyphony.
KSEdit Works with Ensoniq KS-32, SQ-1, SQ-2, and SQ-R.
Latest OS Version: 1.2
Latest OS Version For SQ-R/32: 2.03
Latest OS Version For SQ-R+: 1.15
The SQ-2 contains a set of 9 transwaves that can be used for wave sequencing. Here is the transwave list:
Year Released: 1990
Polyphony: 21 notes
Multitimbral: 24 parts
Preset Patches: 100
User Patches: 80
ROM: 3MB (167 waveforms) at 16-bit. 1MB piano, 2MB other sounds
Dimensions: 483 mm x 273 mm x 44 mm
Weight: 3.97 kg
This is a 1-space rack unit.