21st Century (2010). "Groove in Turns" is a solo for tuba written in 3 parts. The first part is a cadenced introduction covering all the tuba tessitura. The second is a slow, very expressive choral ending with multiphonics. The third is a wild Funk,whichmust excite the listeners "rhythmic emotion." Keep the Groove! -Fran‡ois Thuillier