Robert Lamm

Recorded by the group Chicago, this signature hit has gone on to become a rock classic. Paul's easy arrangement is playable with very limited rehearsal time, but still has an authentic and hard-drivin...

Recorded by the group Chicago, this signature hit has gone on to become a rock classic. Paul's easy arrangement is playable with very limited rehearsal time, but still has an authentic and hard-drivin...

Recorded by the group Chicago, this signature hit has gone on to become a rock classic. Paul's easy arrangement is playable with very limited rehearsal time, but still has an authentic and hard-drivin...

Recorded by the group Chicago, this signature hit has gone on to become a rock classic. Paul's easy arrangement is playable with very limited rehearsal time, but still has an authentic and hard-drivin...

Recorded by the group Chicago, this signature hit has gone on to become a rock classic. Paul's easy arrangement is playable with very limited rehearsal time, but still has an authentic and hard-drivin...

Recorded by the group Chicago, this signature hit has gone on to become a rock classic. Paul's easy arrangement is playable with very limited rehearsal time, but still has an authentic and hard-drivin...

This is a song by the well-known pop group Chicago. The title refers to a time of day, 3:35 AM or 3:36 AM. Lamm himself says that 'the song is about writing a song. It's not mystical.' Many has specul...