iOS Musician Apps (226) Instrument Sounds is Keyboards

Beatonal is an accessible music making app, enabling you to easily create and share your musical ideas using the built-in synthesizers and drum machine.

The second best sounding piano app in the App Store (after "Colossus Piano")!

RD4 - Groovebox is a music making app with virtual analog synthesizers, drum machines and effects.

LCW-2 mono is a little complicated synthesizer based on ToyTone and implements several experimental functions.

Mimicking the layout of Hohner's iconic chromatic button accordions (CBA), both B-System (Bayan) and C-System, this intuitive virtual accordion is easy to play and sounds exactly like the real instrument.

Orphion is a musical instrument with a unique sound between string instrument and percussion.

CHAiOS SYNTH 2 is a synthesizer/melody generator that creates unique melodies with just one tap.

The hybrid synth for iOS devices.

iTuttle is a Subtractive Monophonic/Paraphonic Synthesizer.

miniSynth is the very first iOS synthesizer.

Based on Hohner's iconic Corona Classic diatonic accordion, this virtual accordion app plays in all five of the most popular tones: EAD (Mi), FBbEb (Fa), GCF (Sol), ADG, and BbEbAb.

Mimicking the layout of Hohner's iconic piano accordions, this intuitive virtual accordion is easy to play and sounds exactly like the real instrument.

A full-blown 6-Operator FM Synth on iOS, building on the legacy of the classic synthesizers that defined the digital era of the 1980s.

HOWL is a simple vocoder/synthesizer. It uses formants to simulate the human voice and a pitch-space keyboard to help you find interesting melodies.

Synthesis without the spaghetti. From the creators of Grain Science and Sylo Synth (used by Gorillaz and The Flaming Lips).

Spectrum is a collection of Audio Unit ports of popular eurorack synthesizer modules.

The Optigan, short for Optical Organ, was a chord organ from the early 1970’s.

SpectrumGen is a spectral synthesizer with a simple and effective user interface.

PixelWave is an experimental synth with old school pixel interface.

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.