Conversation so far:
What was Lifeforms?
We wanted to release a very immersive, mind-blowing piece of music that was long and would deeply drench you in it...Lifeforms was redefining 'classical ambient electronic experimental' .
How successful was Lifeforms?
Cascade", released as a single in 1993, introduced the commercial music world to the new FSOL.

Question: When was Lifeforms released?
Self-contained rewrite: When was Lifeforms released?