Sibilance in recordings: your experience the same?


I have just finished a remodeling project and added new 20amp lines to feed my system. Rather suddenly I became annoyed with excessive sibilance on Patricia Barber's Mythologies recording (CD). I had never noticed this before. I looked at my system configuration and could find no obvious changes in the pre/post-remodeling arrangement of my power cords and ICs, so I have to ask if others have had the same experience with this recording. While I'm at it, are there other recordings, say, in the female singer/songwriter genre with inherently excessive sibilance? The really annoying thing about sibilance is once you hear it, YOU REALLY HEAR IT!
128x128mdrummer01
"While I'm at it, are there other recordings, say, in the female singer/songwriter genre with inherently excessive sibilance?"

The short answer is "yes" I believe.

Sibilence can be a natural phenomenon that gets captured in the recording.

It can also be artificially introduced during playback, in particular during vinyl playback when say a stylus is worn and/or when a cartridge is misaligned.

Otherwise, based on my own experience, properly functioning playback equipment of relatively good quality should not typically introduce additional sibilance artificially.
You're likely simply hearing more resolution from your system, only uncovering something that was already there. You need to look at your system as to cause.
And yes, I agree, sibilance, particularly the artificially created kind, is extremely annoying. When it occurs, I can no longer listen until the cause is corrected.