So last time the family was in Utah, we visited my wife's friend Cory, who's a props master for a prominent area Opera company. He's a VERY interesting dude, with perhaps the coolest house in SLC. ANYWAY, he always has some great music playing, and turned me on to
Dope & Glory which is a great compilation of Jazz era songs done by PROMINENT Jazz artists, about reefer. Now, the sound quality on some of the recordings is pretty shitty, considering the age and obscurity of these songs, but you really cannot go wrong.
Being an import, it's kinda hard to find, though now that it's on Amazon, it's a bit easier...