Xenharmlib is a music theory library for the exploration and research of microtonality, diatonic set theory, non-standard notations, and many more. The library implements a superset of Western classical music theory, so you can also use it to compose and analyze music in the boundaries of the common practice period or 20th century Western music.

Feel the untold tones—where notation falls short!

A tool to explore & create custom divisions of the octave, and export them as .tun or .scl files.