I have this strange thing happening with my tone / volume, If I play unfretted high E string at the end of its fade out the sound starts to warrble and then drops out suddenly, i hadnt noticed it until recently. thought it might be a bad cable or something of that nature but have ruled that out and tried it on different amp also. It seems to be worse on the neck pickup. Can I post soundclip here so somebody might have an idea what it could be?. Thanks.