Wolfgang Wagenhäuser
“Who is afraid of black keys? NOBODY!!!: Volume 1”
33 2-line character pieces only on black keys
https://www.amazon.de/dp/B0CL9NXWCH
Wolfgang Wagenhäuser
“Who is afraid of black keys? NOBODY!!!: Volume 2”
Concert versions with character training –
and relaxed training for double stops and octaves on the side
https://www.amazon.de/dp/B0CSJQL4W1
Wolfgang Wagenhäuser
“12 whimsical dances: for piano solo”
(Compositions for piano Solo)
Wolfgang Wagenhäuser
“Kung Fu – East meets West”
Emotions through sound in space and time (compositions for piano solo)
Wolfgang Wagenhäuser & Raluca Chifane-Wagenhäuser
“Why not play like Horowitz?!”
Wolfgang Wagenhäuser & Michael Reuter
editor Raluca Chifane-Wagenhäuser
“Acoustic Research Work Volume 2”
is currently being revised and supplemented with new research