New iPad Synth – Fermion

Fermion iPad Synthesizer

Developer Justin Daab has released Fermion – a new virtual analog software monosynth for the iPad.


  • Monophonic— plays one note at a time
  • Oscillator Module
    • Dual oscillators
    • Square, Triangle, Sawtooth, Reverse Sawtooth waves
    • Octave selector, supporting 5 octaves
    • Glide between notes (Lag Processor)
    • Oscillator fine tune (more than one full octave)
    • Oscillator sync
  • Low Pass Filter Module
  • Modulation module
    • Tremelo/Wave
    • Vibrato/Pitch
    • Filter
  • Envelope Generator module
    • Supports ADSR (Attack, Decay, Sustain, Release)
    • Volume
    • Filter (amount of low pass filter)
  • Arpeggio

Fermion is a based on the open source project Mobilsynth by Allen Porter. Developers are encouraged to visit the website and contribute.

Fermion is $2.99 in the App Store.

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