iOS Musician Apps (50) Instrument Type is Synth, Free

TweakyBeat is a drum machine synth.

AutoArp turns your iPhone (or iPod Touch) into a musical instrument that is halfway between a traditional auto-harp zither and an arpeggiated analogue-style synth.

GarageBand is a DAW by Apple.

Make music in seconds. Share, remix and collaborate with music makers all over the world.

Dandy is a sampler/synthesizer for iPhone inspired by Dandy Desmonds composition “Magnetic Loops for 15 Tape Decks” from 1938, which is one of the earliest known works of electroacoustic music.

Tone generator with two Oscillators and one Noise generator, each with individual lowpass filters.

Musyc is a fun and innovative music application where touch turns into music.

Jam Synth is a fully featured monophonic guitar synthesizer / multi FX for iOS.

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

LoAdKer is a novel rhythm event generator that is based on fractal sequences.

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.

A strange noise-making device.

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.

PhaseRings is a musical instrument for performing expressive music with touch gestures. Anyone can create a beautiful piece of music with our sound schemes and generative composition engine.

Cyclop is a monophonic synthesizer. It does one thing very well: delivering cutting-edge digital madness at the low end of the frequency spectrum.

SynthMaster Player for iPad is the MOBILE PLAYER VERSION of the award winning SynthMaster software synthesizer.

Explore unreal synthesis with the most unique performance control on iOS! TC-Performer presents a multi-touch performance environment unlike any other synthesizer.

Syntorial is a synthesizer training app, that will teach you how to program synth patches by ear.

ToyTone is simple synthesizer. Select waveform, and move the slider. Tap the pad at bottom, you can play.