The new themes and marches that John Williams composed for the prequel trilogy are mostly loud and memorable. But the quiet music is often the best.
On the 'Ultimate Edition' score album this scene is covered in the tracks:
Shmi And Qui-Gon Talk
Anakin, Podracer Mechanic
The Racer Roars To Life
Starring Ewan McGregor, Liam Neeson, Natalie Portman, Jake Lloyd, Ian McDiarmid, Pernilla August, Oliver Ford Davies, Hugh Quarshie, Ahmed Best, Anthony Daniels, Kenny Baker, Frank Oz, Terence Stamp, Brian Blessed, Warwick David and Ray Park. Written and directed by George Lucas. Original score by John Williams.
