I listen to audiobooks. I am addicted, and they are not so loud as to drown out the music of the shave.
Even though I'm only 25, I love frank Sinatra, dean Martin, and etc. I think because because its old school just like the DE razors
Oddly enough, I usually have metalcore playing. Something along the line of As I Lay Dying or August Burns Red. I guess I could jump on the Flogging Molly bandwagon too...seen them a few times. Always a great show. I do so love the sound of the blade against my skin, but there's just something about a aggressive, driving beat while enjoying the very little "me time" I get everyday. Those with little ones know what I mean.
I now match my music artist to the country of my shave cream/soap. So if its Hungarian Barbon cream its Franz List or Mark Knopfler ( his Dad was Hungarian ). Today was Tabac day so was a selection of Kraftwerk with Autobhan first. Proraso brings out the Ludovico Einaudi and Ennio Morricone generally but I am trying to play new music as much as possible. My Australian Faulding / Palmolive cream brings out Hoodoo Gurus The Angels and the Sunny Boys. But no single style of music is dominant simply music inspired by the lather... hmmm "lather inspired music" TM.