Rossinistudios, Stuttgart, Germany. Full-time pianist, composer, teacher, and producer Coen Molenaar â aka Conrad Miller â is active all over the world in styles ranging as widely as jazz, fusion, dance, funk, R&B, rock, and neo-soul. In this 2021 performance from Rossini Studios in Stuttgart, Germany, Miller plays contemporary trio jazz with his bandmates David de Marez Oyens (double bass) and Enrique Firpi (drums).