Petteri Mäkiniemi is a music lover / an electronics engineer who plays guitar and his ondes Martenot based DIY instrument Ginette. He studies in Sound in New Media master’s programme at Aalto University, and currently he is developing the new version of Ginette. Mäkiniemi’s DIY instrument Ginette is based on the early electronic instrument ondes Martenot. In his music he builds slowly evolving harmonic and timbral loops with organic sounds.