Hello TB community. I've been trying to dial in that late 60s, early 70s retro "pop" sound on my Acoustic B200 with no success. It's that Carpenters, perhaps Carole King or Seals & Crofts, warm, bee-hum thump sound. There's an element of Joe Osborn and Lee Sklar in it. I've been playing around for awhile with the controls and, for the life of me, just can't dial it in, even though I have a nice Fender Jazz with flats. Am I missing something, like a compressor or envelope filter? Is the gain too high? All comments greatly appreciated. Merry Xmas to all.