'sinusedo' is a sinewave synthesizer in standalone and AUv3 formats.

It features two independent keyboards with:
• 4 – 72 keys (voices, steps) per octave, each with its
own ring modulator
• maximum polyphony equal to the number of voices;
max polyphony is 144 voices
• 1 – 4 octave range, covering the frequency range of
about 8 – 4200 Hz
• display with note number (from C), note name,
frequency (in Hz), and deviation from 12-TET (in
cents)
• two sections per keyboard: upper for non-sustained
notes, gliding, and velocity; lower for sustained
notes and modulation rate
• mute button to stop/start all sound
• delete/panic button to erase all notes
• glide button for smooth sweeps across keyboard
frequency range
• modulation on/off button
• slider to set initial velocity and modulation levels
• slider to change velocity and modulation rates for all
notes on the keyboard proportionally and to show
current velocity and mod rate levels
• button to toggle keyboard visibility.

sinusedo supports MIDI input from external sources to
control each keyboard independently.

Supported devices: iPad, iPhone