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<http://schema.org/description>
"Jonas is a professor for composition &amp; music theory at University of Music Hannover.  He picked up the alto sax at age 14 and ever since he's been hooked. On the side, he plays sax in jazz groups and his biggest passion is composing music. Most people don't know that Jonas loves to listen to the most angry Black Panther-driven Hiphop."
<https://www.uberchord.com/blog/tag/dominant-chords/>