sentences:  While Lee was experimenting with the bass in the studio, co-producer Nick Raskulinecz overheard Lee playing a catchy riff and suggested this be incorporated into a new song (this exchange was captured on film, and is part of the documentary section of the MVI edition of "Snakes & Arrows").Rush drummer Neil Peart was present, but had already been shipped off from the studio.With Raskulinecz's encouragement, Peart decided to challenge himself with an unfamiliar instrument setup, like Lee had done with fretless bass.