So I just got done with my piano lesson when a random lady complimented me on my playing, and even thought that has nothing to do with Haikyuu it made me be like "what if Haikyuu characters played instruments?" So ye

Yamaguchi has been playing piano since third grade, and he sings but thinks he's bad, so nobody really knows

Tsukishima plays the violin

Hinata broke any instrument he ever touched.  Even a piano.

Yamamoto plays the drums

Noya plays the harmonica

Tanaka plays the triangle

Kuroo, Iwazumi, and Kenma can all surprisingly sing.  They have a cappella group and practice every weekend, with the occasional appearance of Yams

Oikawa is an amazing whistler
(Does that count as music??)