So I just bought this fancy telephone system and it has the ability to play on hold music, which is the music you hear when you are on hold, by using a headphone jack. And after some reading I found out that US law does not allow you to play the radio or copyrighted music over your telephone system (antiquated, I know). So my idea is to play classical music (non-copyrighted) over my telephone system but I need a MP3 player that has the ability to do so. I was curious if any of you knew of any that did that. The are the requirements.
Must have the ability to be plugged into wall and still work
Have a repeat function
Durable construction (no moving Parts)
inexpensive