Conversation so far:
What was going on with The Future Sound Of London?
After a four-year hiatus, rumours of mental illness began to spread which turned out to be nothing more than exaggeration of Garry Cobain's mercury poisoning from his teeth fillings.
When did The Future Sound Of London make more music?
The Future Sound of London returned in 2002 with The Isness, released under their alias Amorphous Androgynous.
How did The Future Sound of London as Amorphous Androgynous's The Isness sound?
The Isness, was a record heavily influenced by 1960s and 1970s psychedelia.
Did the The Future Sound of London as Amorphous Androgynous album The Isness get rave reviews?
The Isness received mixed press due to the drastic change in sound, inspired by Cobain's and Dougan's (separate) travels to India and immersion in spiritualism, nevertheless the majority was positive.

Question: What was different about their sound?
Self-contained rewrite: What was different about The Future Sound Of London's sound with The Isness as Amorphous Androgynous?