High Pitch Noise Vinyl

Vinyl depends on a mechanically driven system and any such system will introduce minute changes in the speed and pitch of playback.
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. There is one more quality control issue that plagues the record making process. This noise is the most dreaded of the cutter induced noises.
A high frequency squeal can be caused by many factors. June 15 2016 because there are several possibilities and because brakes are a crucial safety feature it is best to have a pro diagnose noise.