1. In my list of rolls is no roll which is scanned from another roll.

2. All rolls of my list are arranged/transcribed by Rex Lawson or me
or composed by several composers who gave me their permission.

3. In the case of the Nancarrow Edition (reconstruction of all player
piano compositions by Nancarrow till 2012), I handle them with the
permission of the copyright owner: Schott-Verlag.

Wolfgang Heisig
http://www.heisigrollen.de/