This music/picture is from the collection of the Swiss Foundation Public Domain and has been published on Wikimedia Commons as part of a cooperation with Wikimedia CH. Corrections and additional information are welcome.
Potestas usoris
I, the copyright holder of this work, hereby publish it under the following license:
communicare – copiare, distribuere et committere hoc opus
to remix – to adapt the work
His condicionibus:
attributio – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
aequa parte – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.