The Mars Volta is the SHIT. I'm listning to "Take the Veil Cerpin Taxt" right now. Some other good ones are Cicatraz Esp which has a 4 mn long mixture of sounds without words that any stoner would love. Then just when you think thats the end of the song... The Volt kicks back into gear. I HIGHLY recommend this song. Check out Xavier Rudd too, he's from New Zealand and is a solo artist who plays the harmonica and that big horn that sounds awesome from Australia. Also, Umphreys McGee, Widespread Panic, moe., and SCI. ALL GOOD!!!