Crossword puzzle clue "it's just like e in music"

"T-ball is just like baseball, except there's no pitching -- just like the ___" (David Letterman)

"T-ball is just like baseball, except there's no pitching -- just like ___" (David Letterman)

''Music, Music, Music'' singer

"Music! Music! Music!" singer Brewer

Hourlong period where you can just forget about the world in the dim, sweaty room you've dreamt about all day and, like the instructor says, just leave it all on the bike

It's just like E in music

Like bits of old music in some new music

Just ___ ... or "Just '___"