Concerto con Anima
founded 1991 as Johann Christian Bach-Akademie. Specialised on support of choirs and vocal soloists.
(Director: Ingeborg Scheerer)
www.concertoconanima.de

Ignaz J. Pleyel-Society Ruppersthal 
Ignaz J. Pleyel-Society residing at the  place of birth of the composer with museum and archive (Adolf Ehrentraud)
www.pleyel.at

La Stagione Frankfurt
A leading baroque orchestra from Germany
(Conductor: Michael Schneider)
www.lastagione.de

Quartetto
Information hub for all things string quartett
www.quartetto.info