While not exactly what you are looking for - he is something using more electronics and euphonium. It is one of my favorites (on tuba and euphonium).
Euphonium Loop - Fnugg
"Fnugg like you’ve never heard it before!
Øystein Baadsvik’s most loved tuba solo Fnugg as you’ve never heard it before. "
https://youtu.be/gj8YelIiBMQ
Performance with a band:
https://youtu.be/skZkePBrscc
Cerveny BBb Kaiser Tuba
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“Don’t only practice your art, but force your way into its secrets, for it and knowledge can raise men to the divine.”
― Ludwig van Beethoven