Greatest debut album


Mostly listening to rock music from the 60s and 70s, thus I am asking a biased question. My greatest debut album is From Genesis to Revelation by Genesis.  I understand there were production issues in the making of the album but Gabriel's voice is astonishing on this LP.   I wish I could find a live version of Into the Wilderness but can not. Any help in that would be appreciated.  Look forward to hearing others opinions for selfish reasons as I want to grow my collection and appreciate the opinions represented here. 
ricmci
Some people just can't deal with tiny purple fishes running laughing through their fingers.  Go figure.
dada - "puzzle"

A great early '90s debut alternative rock record from this Santa Barbara, CA band. Great songs and excellent sound quality. Unfortunately, not available on LP, except for a few rare copies from Brazil and Spain.
Maybe not your style but a phenomenal first album for me was.

Boston s/t.

Not one of their later releases came close to capturing the glory of this one.

Had this on repeat autopilot forever in the student common room!
I can easily agree with a half dozen previously listed LP's.  The first Hot Tuna album, while not a commercial smash, was excellent.