With the digitization of all autographs in 2012, Hartmann’s oeuvre has taken on a worldwide pioneering role and is available online for users. In the future, all music manuscripts in the modern RISM recording system Kallisto will also be recorded in RISM-OPAC.

You can find them at the following links:

 

 

Sheet music of Hartmann’s works for purchase or loan can be found here: