The web page C64.com has interviewed Peter Clarke. Peter composed chip-tunes back in the 80's for Ocean Software and others. When Peter got his first C64 he used it as a games machine. But he got more and more interested in the SID chip inside the C64. After reading magazines and buying music software he unlocked most of the secrets of the SID chip. Nowadays Peter still writes music and remixes of C64 tunes in his spare time.