Tho I don't own a lot of music by either, both great groups. Pink Floyd's
Dark Side of The Moon is classic. I guess my favorite PF would have to be
Another Brick In The Wall along with
Money.
Personally tho, I'd go with Led Zeppelin. I just love their style and Robert Plant's voice is incomparable. My favorites
Black Dog, Kashmir, When The Levee Breaks and of course
Stairway To Heaven.
Oh, and
Whole Lot of Love. I even loved Robert Plants solo ( as The Honeydrippers) of
Sea of Love.
TIS