Audiokit Synth One Free iPad Synth

Created by over 100+ volunteers around the world, this app includes MIDI support (play it with a MIDI keyboard or controller), sequencer, vintage-inspired analog filters, expressive arpeggiators, warm analog delays, and, over 300+ presets to get you started. Plus, it’s completely open-source. Use the code to learn how to build your own synth app or modify the app yourself!

SYNTH ONE FEATURES:
This synthesizer is completely free, fully functional, and ad-free. There are no IAP or anything to buy — It’s the ultimate free iPad music instrument app.
• Hybrid Analog/FM Poly Synthesizer
• Over 300+ Presets crafted by famous sound designers
• Audiobus 3 & Inter-app Audio (IAA)
• Five Oscillators (2 DCO, FM, Sub, Noise)
• 2 LFOs with over a dozen routing possibilities
• Vintage-Style 16-Step Sequencer
• Classic poly arpeggiator
• MIDI in (Control with a MIDI Keyboard or AudioBus/IAA)
• Touchable ADSR Envelopes for Amp & Filter
• FM Oscillator w/ Mod
• Mono glide and legato
• Dedicated Sine/Square -12/24 Sub Osc
• 4-Pole Vintage Low-Pass Filter
• High-Pass/Band Pass Filters
• Beautiful Costello Reverb
• Multi-tap (ping-pong) delay
• TouchPads
• Preset & Bank Import/Export & More…
BONUS: Full Source code will be released soon…
iPad Loops very own Dj Puzzle soundset preview:

On the roadmap:
• Ableton Link
• MPE Support (Play w/ a Roli Seaboard)
• AUv3 Plug-in support. Use AudioKit Synth One
Get Synth One