Going for an easy one. Others include
>Mozart - The Magic Flute
>Todd Rundgren - Initiation
>Daryl Hall - Sacred Songs
>Gong - (You)
>Kate Bush - The Red Shoes
>Tool - Basically anything
...But 46 and 2 and Pneuma are the best examples. Bonus
>The Sea Horses - Love is the Law
Not an esoteric song but the title's taken straight from Crowley