thanks for your quick reply Im referring to the song american woman by the grass roots what I meant was cello-like sustain the Instructor on guitar tricks mike olekshy his settings for the song are vox 30 model amp drive40% bass0% mid45% treble80%presence70% fuzz effect drive75% gain100% tone50% the cello-like sustain is from the main guitar solo my question is can i get that sound using my line6 spider IV 150 watt head with multiple effects or do i need a tube amp also what type of fuzz pedal should i use.