Kant, I. 1791 "Critique of Pure Reason"
Augustinus, A. 397. "Confessiones" Book 11.
Plotinus 253. "Ennead III"
Beethoven,L. 1799. Septet Es-Dur op. 20
https://youtu.be/pXsj43qCcUA?si=lWoBhVSC4WhT8uUP
Winwood-Capaldo. 1970. "Empty Pages " [Traffic: John Barleycorn Must Die,lp]
https://youtu.be/5ycyIkcX7zU?si=jUJ6U2u31_SL1vNR