There is one more quality control issue that plagues the record making process.
High pitch noise vinyl.
I am interested in vinyl and i am certainly planning on upgrading my turntable but i am financially not in the position to do so right now so i want to try and work with what i have.
Sometimes is can sound like a buzz or a very high pitched whistle.
This noise is the most dreaded of the cutter induced noises.
A vinyl record that is even slightly warped or has a hole that.
A high frequency squeal can be caused by many factors.
Vinyl depends on a mechanically driven system and any such system will introduce minute changes in the speed and pitch of playback.