Anyone??

these are the ones i've read. just refer to the tags and the reviews i made
http://www.mangago.zone/people/tag/49344/music/

http://www.mangago.zone/read-manga/given/ (=・ω・=)

http://www.mangago.zone/read-manga/destinies_cross/

http://www.mangago.zone/people/tag/2337/Music/

Classical music:
http://www.mangago.zone/read-manga/sore_wa_isshun_no_hikari_dewanaku/
http://www.mangago.zone/read-manga/transfigured_night/ <3
http://www.mangago.zone/read-manga/ano_kado_wo_magatta_tokoro/
http://www.mangago.zone/read-manga/kimi_no_iru_sekai_shikairanai/ ch.4
http://www.mangago.zone/read-manga/ludwig_ii/

some pianists from me :)
http://www.mangago.zone/read-manga/kenban_no_ue_no_caress/
http://www.mangago.zone/read-manga/hana_to_usagi/mh/c004/
http://www.mangago.zone/read-manga/kimi_no_kanaderu_hikari/
http://www.mangago.zone/read-manga/sono_te_ni_muse_ga_yorisou/
http://www.mangago.zone/read-manga/hanon/