I have a bunch of CDs and have put a blutooth transmitter on my player so I can connect to my large HK blutooth speaker out in my garage while I'm tinkering out there. It older stuff. George Thorogood, ZZ Top , Ventures, CCR, Joan Jett, Johnny Cash, Aerosmith, and so on. 60's, 70's and a little 80's rock plus Johnny. I won't be buying anymore CDs though. It's too easy to download music from Amazon to mess with any than the ones I already have.