The Zelda songs that I find myself listening to on a regular basis have to be (there's quite a few):
Faron Woods (TP)
Dragon Roost Island (WW)
Ending Credits - Parts 1 & 2 (TP)
Clock Tower (MM)
Ghost Attack (MM)
Great Bay Coast (MM)
New Wave Bossa Nova (MM)
Great Bay Temple (MM)
The Indigo-go's...