Conversation so far:
What happened in the early years of The Smashing Pumpkins?
In the early years The Smashing Pumpkins was just Billy Corgan and James Iha.
What happened after Billy Corgan and James Iha met for The Smashing Pumpkins?
After that Billy Corgan and James Iha added D'arcy Wretzky and Jimmy Chamberlin.

Question: Did they began working on music together?
Self-contained rewrite: Did Billy Corgan, James Iha, D'arcy Wretzky, and Jimmy Chamberlin of the Smashing Pumpkins start working on music together?