| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| esq1 | ESQ-1 Digital Wave Synthesizer | 1986 | Ensoniq | Yes | |
| esqm | ESQ-M Digital Wave Synthesizer Module | 1986 | Ensoniq | Yes | esq1 |
| sq80 | SQ-80 Cross Wave Synthesizer | 1988 | Ensoniq | Yes | |
| esq1_filters | ESQ1 Filters stage | No |