iOS Musician Apps (205) Instrument Sounds is Keyboards

FM4 is a four operator FM synthesizer for iPad.

Photophore is a unique instrument that uses flocks of up to 100 sound generators to create rich, organic synthesizer sounds.

Laplace is a physical-modeling synthesizer based on resonator synthesis that makes it easy to create bowed string, plucked string, blown pipe and metallic sounds.

When a punchy, fat sound is demanded, look no further. iProphet recreates the unique sound of the classic Sequential Circuits Prophet VS synthesizer.

SpringSound is a physical-modeling audio synthesizer that produces sounds by simulating interactions and vibrations of a set of activators and masses connected to springs.

Ribbons is an extraordinarily fun and expressive musical instrument for iPad.

Create Country tracks to your own chords in minutes with SessionBand - the chord-based audio loop apps.

Tera Synth is a Modular Analog Synthesizer.

Create EDM tracks to your own chords in minutes with SessionBand  - the chord-based audio loop app.

Elsa is a retro style sampling keyboard with tempo based looping.

Chiptunes Pro lets you make retro music the way it should be made - with chips. Build your circuit to lay down drum beats, basslines, and tunes.  No knowledge of electronics needed.

Create jazz tracks in minutes with the chord-based audio loop app.

A strange noise-making device.

Waveshaping Synthesis is a type of distortion synthesis that can create dynamic spectra in a controlled way.

VOSIS is a synthesizer that uses scanned synthesis of greyscale image pixel data from photos or live video input. It is also a tool for image audification/sonification and visual music performance.

Create your own Blues tracks in minutes with this special dedicated Blues edition of SessionBand – the chord-based audio loop app.

orphinio for iPhone is a musical instrument with a unique sound between glockenspiel and jaw harp.

Caustic 3 is a music creation tool inspired by rack-mount synthesizer/sampler rigs.

Nanologue boasts a wide scope of inspiring sounds and professional sound effects, sporting a straightforward multi-touch interface and a great-sounding monophonic synthesizer.

Phawuo is a monophonic virtual-analog synth with "dirty" oscillators. Good for bass sound and effects.