NLog Free Synth (App Store link) is a free iPhone synthesizers, based on the NLog Sound Engine.

Features:

• 32 factory sounds, plus 7 bonus sounds
• Sound playback using NLog Sound Engine.
• Editing by 4 selectable performance parameter

Description:

Substractive sound algorithm with classic analog waveforms. Professional 44.1 kHz Stereo CD quality with internal high performance realtime floating point engine. Real POLYPHONIC synth.

Sound generator features:

• 2 Oscilators with classic sine, square, sawtooth and triangle waveforms as well as 5 additional complex artificial waveforms
• True pulsewidth modulation, frequency modulation and ring modulation
• Noise generator
• Filter with cutoff and resonance control
• 3 Envelope generators
• 2 LFOs each including delay and sample & hold
• Rich set of modulation parameter
• Stereo delay with cross-feed
• chorus
• distortion
• 32 factory sounds plus 7 bonus sounds

Keyboard:

• sliding octave control
• dynamic velocity from vertical position
• optional after touch modulation

If you’ve used NLog Free Synth, leave a comment with your thoughts!

ATTENTION: Keep care of resonance, feedback, ultra low and high frequencies when working with headphones or strong amplification.