Numerous individuals and institutions have made an important contribution to the success of this edition. We would like to thank them for providing the source material (originals, working copies, digital copies, etc.), editorial and linguistic advice, research tips and much more.

Special thanks for their commitment go to Dr. Michael Kerstan (Hans Werner Henze Foundation) and Dr. Simon Obert (Paul Sacher Foundation-Basel).


If you've spotted some error or inaccurateness please do not hesitate to inform us via henze-digital [@]