I have 7 days worth of music stored on my phone, all stuff i enjoy.hit shuffle and get to work. I also have satellite radio in shop, and a bigass stero, i can hear it even if im grinding if i want.
That's what I usually do, plug in my phone and let it go on shuffle, have 600 tracks and 8 speakers plus a subwoofer in my garage, I can easily annoy the neighbors if I want. Lol
