A number of the earlier tracks—"I Was a Teen-Age Malt Shop", "The Birth of Captain Beefheart" and "Metal Man Has Won His Wings", all likely recorded in 1964—feature Captain Beefheart on vocals.
Nekoliko ranije izdanih skladbi, "I Was a Teen-Age Malt Shop", "The Birth of Captain Beefheart" i "Metal Man Has Won His Wings", sve su snimljene 1964. i na njima glavni vokal izvodi Captain Beefheart.