Alfred Verlag

Jimmy Copley

Alto Beat Drums

DrumHer

Claus Hessler

Circulus Vitae

AiMuse (Real-Time Music Unmixing on Android Smartphone)

Martin Loeser, Ph.D.

Tinnitus Therapy Tunes (App Against Tinnitus)

musicanswers.org

Florian Sagner

Olaf Satzer

Werner Schmitt

Othmar C. Seidner

Adrian Stuiber

Supermax
Youtube Channel - S. Loe

                                                                                                            Youtube Channel - Dr. Marten