Crossword Clue:

Something to sing along to

AnswerCrossword Clue
TUNESomething to sing along to
THEBLUESSomething to sing ... or a hint to 17-, 23-, 31-, 40- and 45-Across's starts
TUNESomething to sing
VERSESomething to sing
UNISONSomething to sing in
FALSETTOSomething to sing in
FALSETTOSomething funny to sing in
CHORUSSomething to sing over and over