Play / Pause
Pause / resume the sequencer.
The output volume. On 1st generation iPod touch, this is the only volume control for nanoloop (setting system volume via home-button has no effect). On all other devices, it is recommended to leave vol at max position and adjust the volume via the device's volume controls instead.
Drastically amplifies the signal which results in hard clipping. Clipping is independent from the vol setting, so it can be acheived at low volume, too, if desired.
Set the tempo in BPM. *2 and /2 give double / half speed. Keeping + or - pressed slowly rises or decreases tempo.