The Tonal Interval Space is an extended type of pitch space that represents human perceptions of pitches, chords and keys as well as music theory principles as distances.

A perceptually-motivated harmonic compatibility method for music mixing/mashup.

An interactive music system for generating harmonically compatible accompaniments from symbolic and musical audio inputs.

A state-of-the-art system for estimating the global key from musical audio and symbolic notation on the Tonal Interval Space.

A software for interactive exploration of large databases of audio snippets in Pure Data. earGram extends concatenative sound synthesis to embed generative strategies as selection methods.