Perhaps you should send your suggestions to Shizuo Shinoda. He’s the clever chap who had the idea of using the road as a musical medium. He discovered that  careful arrangements of grooves across a road surface would generate various pitches that could simulate a musical tune. His road surfaces have been tuned to play at a cruising speed of 28mph, a great way to encourage slow driving. Unfortunately my driving top 5 usually induces a slight increase in pressure on the accelerator so they mightn’t suit. Gigdoggy also discovered that Honda have sponsored the same idea in California and used the William Tell overture. We should point out that we’ve uncovered an earlier version of the Asphaltophone idea. It was pioneered in 1996 in Denmark by Jakob Freud-Magnus through applying a series of raised disks and bars. If you can read Danish please translate the link.