MARION — The April schedule for Music in the MUD held at the Campbell Steele Gallery, 1064 Seventh Ave., is as follows. The Craig Erickson Band, Friday The Beaker Brothers, April 20 The Feralings, April 27 For all events, doors open at 6 p.m., music plays from 7 to 10 p.m. There is a $5 cover charge. Music in the MUD is presented in a cabaret-style atmosphere. Reservations are encouraged at (319) 373-9211.