The opening theme borrows from Poulenc's Mouvements Perpetuels, but the central "slow walk" section 
The opening theme borrows from Poulenc's Mouvements Perpetuels, but the central "slow walk" section proves more memorable in this concerto written in F.  In the second part, the setting of the sun is depicted by a solo violin cadenza followed by the famous trumpet "blues" passage, which leads into a saxophone-rich conclusion.  The first part contrasts symphonic depictions of car horns with more peaceful passages while the concluding "Postlude: Memories" contains excerpts from the entire work.  FTP, name this Gershwin piece depicting an expatriate in a certain city.
The opening theme borrows from Poulenc's Mouvements Perpetuels, but the central "slow walk" section proves more memorable in this concerto written in F.  
An American in Paris