Bio: I play bass and contrabass trombone. I’m profesor since 30 years. I have write 7 books for trombone and I play as a solo trombonist in 33 countries.

Bio: Solo Trombone of Helsinki Philharmonic Orchestra Former Academist Karajan Akademie der Berliner Philharmoniker @alegria___music

Bio: 1+ billion views and 1+ million followers gained by playing the trombone. Helped other accounts gain millions of views and thousands of followers.