I smoke weed seldom enough that it still enhances music.
Even as a daily, fairly heavy smoker, I still get the "whoa... this is
so fucking cool-sounding" moments fairly regularly.
Talking Heads, Vampire Weekend, certain techno songs, Pink Floyd (just to be a stereotypical stoner), reggae, any kind of rock that involves pianos... man, the list is just fucking endless. My list of songs/types of music that
aren't that amazing to listen to stoned is much smaller than the opposite.
I like listening to Crowded House when happy on Shrooms or Weed
Always Take The Weather With You is fucking awesome to listen to when high. It's such a short song, though, that you have to listen to it at least twice or three times. The ending piano bit is wicked.