Tone Science sub-label, from DiN Records, continues to explore the world of modular synth music. Following the success and critical acclaim of the first two Tone Science compilation albums, DiN label boss Ian Boddy has collated another nine tracks from musicians working in the realms of modular synthesis. Collaborators include American ambient pioneer Robert Rich (who has previously collaborated with Boddy on three DiN releases). Caspar Hesselager, Little Ambient Machine, Radek Rudnicki (with modular controlled Japanese traditional music), Eden Grey, synth maestro Benge, d'Voxx, Redshit, and Jogging House. "Tone Science Module No.3 Cosines and Tangents" continues the journey down the rabbit hole of possibilities and sound worlds inhabited by artists and musicians working in this ever fascinating and varied musical field.