I'm not entirely sure how everyone around here feels about hip hop. But I'm a bit of a fan. I'm trying to build a decent classic collection and an underground collection. So if I could get your top five must-have albums in these categories, that would be most rad. Alternately...if anyone here is well versed in blues or jazz at all (like old coltrane stuff...or maybe muddy waters blues like...) I would love to hear your top fives there as well.