L to R: Jóhann Jóhannsson, Roy Clark, Dolores O’Riordan, Scott Hutchison, Aretha Franklin, Dave Holland, Mark E. Smith and Mac Miller. All corners of the Western music world lost someone in 2018. Punk lost Pete Shelley of the Buzzcocks; metal lost Vinnie Paul of Pantera, Jill Janus of Huntress,…