Answer:

INLALALAND

Answer	Crossword Clue
INLALALAND	Unaware
INLALALAND	To ace Music Theory, don't wander off ..
INLALALAND	Without a firm grip on reality

INLALALAND	Spaced out
INLALALAND	Somewhere else entirely
INLALALAND	Daydreaming
INLALALAND	Delusional
INLALALAND	Out of touch with reality
INLALALAND	Out of it
INLALALAND	Out to lunch
INLALALAND	Watching the Teletubbies?