via Kickstarter:
"After years of existence as cartridge for portable game consoles and smartphone app, nanoloop finally makes it into a dedicated hardware. Combining the casual game pad interface with beautiful LED dots and digits, this device forms the ideal platform for the proven nanoloop software and its iconic 4x4 matrix sequencer.

synthesizer
4 channels:
dual square wave with true analog filter (mono)
4-voice polyphonic FM (stereo)
monophonic FM (stereo)
noise & clicks (stereo)
sequencer
4x4 matrix
per-step control for all parameters
pattern transpose for all parameters
"meta step": play note only every 2nd or 4th loop
variable pattern length per channel
individual channel tempo
ping pong and random modes
shift pattern in four directions
randomise all parameters
display
8x4 bi-color LED dot matrix
5 LED digits
8 menu icons
various color combinations available
interface
silicone rubber buttons with plastic caps:
d-pad + 4 buttons
volume dial