Dear Mr. Guitar,
Could you please help with a rather irritating problem regarding the tuning of the guitar. Having followed all the instructions and satisfied myself that my new Santa Cruz was perfectly tuned I decided to fix the machine heads in place with superglue to avoid having to repeat this somewhat lengthy exercise.
To my immense horror, it would seem that someone has sabotaged my instrument and forced the strings out of tune!
Can you help me or do I need a new guitar?

Yours in anticipation,

R.Sole