In 1988, he and four colleagues founded the Philharmonic Wind Quintet, with which he has performed throughout the world and recorded numerous CDs.
In addition, Michael Hasel also works as a teacher and conductor: From 1994 to 1998 he worked as a professor for wind ensemble and chamber music at the Musikhochschule Mannheim. He also teaches at the orchestra academy of the Berliner Philharmoniker and at international masterclasses. As a conductor he has worked with renowned ensembles and orchestras, including the Ensemble Modern, the Birmingham Contemporary Music Group, the Scharoun Ensemble, the Junge Deutsche Philharmonie, the Gustav Mahler Orchestra and the Orquesta Simón Bolívar in Europe, South America and Japan.