Dieter Ammann and his piano concerto Gran Toccata @ Sternstunde Musik srf &neo.mx3 Dieter Ammann continues to push forward: with his piano concerto “The Piano Concerto – Gran Toccata”, which premiered at the BBC Proms London and was subsequently performed worldwide, the composer, currently teaching in Lucerne and Bern, is reaching a new career height. … Continue reading “I am one of Europe’s slowest composers.”