Conversation so far:
what was the band's composition in their early years?
he took a job in a record store and formed the idea of a new band to be called the Smashing Pumpkins.
While working there, he met guitarist James Iha.
who else worked in the band?
singer and guitarist Billy Corgan.

Question: did the band have any other member?
Self-contained rewrite: Did the Smashing Pumpkins have any other member in addition to Billy Corgan?