Core Synth Free

Get your groove on with Core Synth Free, the definitive monophonic synthesizer for the iPhone and iPod touch. With tons of features packed into a small package, Core Synth is great for live performing.
This free app has the following features:
- 1 Octave keyboard
- Keys light up in different colors when pressed
Oscillator Module
- Dual overlapping oscillators
- Four wave patterns: Square, Triangle, Sawtooth and Reverse Sawtooth
* Select from 5 octaves
* Adjust glide between notes
* Fine tune Oscillator 2 with option to sync with Oscillator 1
Volume Envelope Shaper
- Edit ADSR (Attack, Decay, Sustain, Release)
Low Pass Filter Module
- Adjust Cutoff and Resonance
- Edit ADSR (Attack, Decay, Sustain, Release)
Upgrade to the full version within the app for the following additional features:
- 7 Octave Keyboard
- Octave control to move along entire range
Patches Module
- Save an unlimited number of individually named patches
- Browse through your collection before applying patch
- Delete unwanted patches
- Backup patches via iTunes File Sharing
Modulation Module
- Four wave patterns: Square, Triangle, Sawtooth and Reverse Sawtooth
- Modulate Filter, Pitch or Wave
- Adjust LFO Rate and amount
Arpeggiator Module
- Arpeggio moves up to 5 octaves
- Four step modes: Up, Down, Up/Down, Random
- Adjust rate
Many more exciting enhancements to follow! Core Synth Free includes open source code from MobileSynth developed by Allen Porter.