Funny this has come up. My first CD player, a Sony, had 3 display options plus display off. I always found in my case the player appeared to sound better with the display on showing the track number track time and a track calendar. I even tried closing my eyes and pushing the display button on the remote till I didn't know where I was and then stopping when I thought it sounded best.
I'm with you on the heart attack goatbreath I had one 9 years ago last month. Got a stent some heart damage and take pills. Of course!
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