Cyclop iPad Edition is a cutting-Edge monophonic synthesizer for low-frequency connoisseurs designed for the iPad. It does one thing very well: delivering cutting-edge digital madness at the low end of the frequency spectrum.
Nanologue is a free monophonic Synthesizer for iPad from Steinberg. Boasting a wide scope of inspiring sounds and professional sound effects, the Nanologue is your first-choice monophonic synthesizer for all things music on iOS.
HY-Mono is a free monophonic synthesizer VST plugin. The structure of this synth is based on Oberheim SEM.
Mono Blue is a free simple mono VST synthesizer instrument that is ideal for basses and / or leads.
Brzoza is a free two operator mono FM synthesizer VST instrument. Each operator has three, fixed route, modulators. modulation amount is controlled by the modulator’s ADSR envelopes.
Gigmate is a free Monosynth VST instrument with Polyphonic ‘string’ section.