Crossword clues for Backing for 20 Across:GUITARSBacking for 20 AcrossDESKTOPWith 20-Across, pattern in back of a windowSTICKAPININITLet's get back to that later... and a literal hint to 20-, 34- and 42-AcrossYOUCANKEEPITI don't need that back, and what can be said about the starts of 20-, 34-, and 40-Across
