I had an old 60gb Apple iPod Video sitting in a drawer collecting dust so I modded the battery and hard drive with a 2TB capable microSD flash drive and a 3000 mah battery. Couldn’t afford the 1TB microSDs but i got two 256gb cards rocking 500gb of storage (more than enough). Filling up the beast with my CD collection which will take forever but heck I hate streaming music. My boombox has an aux in so I’m in heaven and rocking blues, jazz, hip hop etc. Glad I never recycled it when the battery died.