There are multiple artists by the name of SCH.
1) Sch (from Schneider, his real name) is a French rapper from Marseilles, of German origin. He blew up in 2015, after releasing his debut album A7, reaching 30'000 sales by the end of the year.
2) SCH represents one of the most significant names in the field of alternative rock music in the former Yugoslavia. Formed in the mid-eighties in Sarajevo, the band has had, to this day, an intensive creative and live existence, its popularity mounting from one day to the next, although never crossing the line delineating this kind of activity and commercial success. The band played live in a whole host of cities: Sarajevo, Zagreb, Rijeka, Ljubljana, Prague, Budapest, Geneve, Maribor, Celje, Koper, Belgrade, Subotica, Novi Sad, Niš... SCH also appeared at a number of renowned alternative rock festivals throughout the former Yugoslavia (such as Yurm, Novi Rock, the Subotica festival etc.), and was continuously present in the media, there not being almost a single paper or magazine (not to mention fanzine) that did not publish some SCH review, story, report or interview. Additionally, the band featured in numerous TV items and videos, while its music was used in a number of films and radio programmes, as well as in the theatre.