After the fall of the Berlin Wall, the academy's international importance continued to develop through fruitful contacts with musicians beyond the now fallen Iron Curtain and numerous tours through Europe, Asia, South and North America.

A milestone was the close collaboration that began in 1992 with the RIAS Kammerchor and its then chief conductor Marcus Creed, which continued under his successors Daniel Reuss and Hans-Christoph Rademann and Justin Doyle.

They perform under the leadership of their four concertmasters Midori Seiler, Stephan Mai, Bernhard Forck and Georg Kallweit or guest conductors like René Jacobs, Marcus Creed, Daniel Reuss, Peter Dijkstra and Hans-Christoph Rademann.

Telemann with Maurice Steger (CD HMF) have received a number of the most important international awards.

The ensemble works regularly with the RIAS Kammerchor as well as with soloists like Cecilia Bartoli, Andreas Scholl, Sandrine Piau and Bejun Mehta.