I've read somewhere that a typical trick for disco/funk tracks was doubling the guitar with a very short delay. It was called double delay or something like that... One can hear that effect on many super clean guitar parts of the dance tracks in the 80's, as in Straight Ahead from Nick Straker Band, or many tunes from Kool & The Gang or Delegation... Well I can imagine this trick working well in a studio, but not live. I've tried everything from a very short delay to phaser or chorus (set to a very slow rate), but it does the opposite, they all wash my tone down instead of making it stronger ! Anyone has good advice ? a good story ? Any disco geetar icon remembering his golden age ? Any help appreciated !