Martín Castro began composing electronic music in 1992, venturing through different styles and forms as a forerunner in electronic music in the city of Córdoba, Argentina.

Currently, he is experimenting with the creation of his own software, working on patches for Native Instrument, his own “wavetables” and sound synthesis with complex structures in the style of Monolake or Richard Devine, who are his greatest influences. His sound is reminiscent of that of Parsons. Martin´s compositional ideas position him within the current of “Psychedelic Industrial Ambient”.

MRTN-CSTR is his alias for a disc constructed with only his own software: “Synthetic Instrument”.