First - you may get more responses (although you’ve received quite a few) in the Hi-Fi sub-forum of the recorded music forum.
My guess laser needs cleaning or adjustment.
On another note, I’ve probably owned and/or used at least 25 CD players. Prior to this thread, I’d never heard of one of one that couldn’t play gapless on regular CDs. Now I know that most mp3s cannot be played gapless. Could these have been discs with mp3 files? And I know, for example that ChromeCast cannot play gapless, although, I’ve found a workaround for that. Or maybe it’s something else. Frankly I never heard the concept of gapless/non-gapless in the pre mp3 era.
Edit - Wikipedia tells me that the “TAO” recording format will create CDs with gaps. I’ve never come across one - at least where gapless makes a difference.
My guess laser needs cleaning or adjustment.
On another note, I’ve probably owned and/or used at least 25 CD players. Prior to this thread, I’d never heard of one of one that couldn’t play gapless on regular CDs. Now I know that most mp3s cannot be played gapless. Could these have been discs with mp3 files? And I know, for example that ChromeCast cannot play gapless, although, I’ve found a workaround for that. Or maybe it’s something else. Frankly I never heard the concept of gapless/non-gapless in the pre mp3 era.
Edit - Wikipedia tells me that the “TAO” recording format will create CDs with gaps. I’ve never come across one - at least where gapless makes a difference.