Geo Synthesizer is a musical instrument and MIDI controller.
| Price | $9.99 |
|---|---|
| Author | Wizdom Music LLC |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audiobus |
| Rating | total: (19), current: (19) |
| Released | 10/28/2011 |
| Updated | 02/03/2016 |
FM4 is a four operator FM synthesizer for iPad.
| Price | $6.99 |
|---|---|
| Author | Primal Audio |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (19), current: (19) |
| Released | 12/11/2014 |
| Updated | 10/01/2015 |
Flexible and powerful frequency generator.
| Price | Free |
|---|---|
| Author | Thomas Gruber |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Other |
| Supports | Audiobus |
| Rating | total: (357), current: (357) |
| Released | 10/13/2016 |
| Updated | 04/10/2026 |
SpectrumGen is a spectral synthesizer with a simple and effective user interface.
| Price | $0.99 |
|---|---|
| Author | Alexander Zolotov |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (10), current: (10) |
| Released | 08/16/2011 |
| Updated | 10/03/2025 |
