iOS Musician Apps (226) Instrument Sounds is Keyboards

Phase84 is a phase distortion synthesizer.

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

Triqtraq LE is a free limited edition of the critically acclaimed music app Triqtraq - Jam Sequencer.

This app reproduces the functionality of Casio’s best-selling CZ-series models, such as the CZ-101 (first released in 1984), and also includes new functions.

This fully featured monophonic synthesizer can create a huge variety of sounds. Fat basses, stabby leads, glitchy noises, old style chip tune sounds (including arpeggios), weird percussion, you name it.

This synthesizer emulates male voice vowels in a unique way.

Each of the 2 oscillators offers a selection of 5 waveforms: sawtooth and pulse waves are here, along with noise, triple saw and triple FM waves. There's also an additional sub-oscillator strapped into the master section for added oomph.

Electric piano sampler.

FM TiNES is an electric piano library dedicated to the most beautiful FM electric pianos ever made.

Syntronik is IK’s cutting-edge synthesizer that features the sound of the most iconic machines to ever grace the planet.

Create piano backing tracks for any song in minutes with the chord-based audio loop app.

Syndt is a polyphonic synthesizer with a lot of possibilities.

A strange noise-making device.

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

This synthesizer offers a brand new way of finding the optimal sound.

MegaCurtisBig uses an unusual hybrid of wavetable and granular synthesis to create tones and timbres quite apart from the standard FM or subtractive synthesis fare.

iMini is a recreation of the legendary synthesizer created by Bob Moog in 1971, one of most iconic synthesizers of all time.

Electro-Harmonix, a pioneer since 1968 in the field of sound effects pedals for musicians, has produced an app which is a faithful digital re-creation of their circa 1980 analog cult-classic, The MINI-SYNTHESIZER.

A port of Dexed, an FM Synthesizer.

Play with the sound of a full cathedral organ, created by award-winning sound designer Kurt Ader.