Allen Ginsberg / William Blake, 1969. (Allen Ginsberg's Blake recordings — niche but canonical for the era.)
From Wikipedia
Songs of Innocence and of Experience is a collection of illustrated poems by William Blake. Originally, Blake illuminated and bound Songs of Innocence and Songs of Experience separately. It was only in 1794 that Blake combined the two sets of poems into a volume titled Songs of Innocence and of Experience Shewing the Two Contrary States of the Human Soul. Even after beginning to print the poems together, Blake continued to produce individual volumes for each of the two sets of poetry.