Conversation so far:
What was the ISDN tour?
year, they released the limited edition album ISDN, which featured live broadcasts they had made over ISDN lines to various radio stations worldwide to promote Lifeforms.
What year was that album/tour?
These shows marked the evolution of the Kiss FM shows of 1992 and 1993.

Question: What can you tell me about 'Lifeforms'?
Self-contained rewrite: What can you tell me about 'Lifeforms'?