I used this for playing along to CDs work my edrums. I've now changed that setup and selling this player. It's quite unique in that in does a pretty good job of removing vocals at the flick of a switch allowing you to sing along by plugging in a 6.35mm jack plug mic. You can change the key up and down to sit you better, again very easily without faffing around with software. I used to use the loop function to repeat parts of a song I was learning - again very easy. Note though that this is the mk1 version that doesn't have the speed up/down option. All fully working, clean, perfect battery compartment as I always used the included power supply.
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