Ebony pucks, those stick-on thingies [tuning dots], special power cords, cryo treating, bags of lead shot, waving a literal dead chicken, green pens, digital lenses, silver wire, carbon fibre, Jahn's blessing, "It's a Bose!", special speaker wire ["garden hoses"], sorbothane, special interconnects, gold RCA plugs, Tweek, isolation with bags/tubes/chambers of air, isolation feet, isolation stands/supports, Quietlines, mods by whomever, cap du jour, hand-wound coils/trannies/etc, wood/stone phono cartridge bodies, NOS tubes, putting foam in, taking foam out, room treatments, dedicated power lines, your own private sub-station, computers as CDP's, a Stereophile subscription, etc etc etc.
I suppose Patrick has tried them all, and they all worked. Did I miss anything?
Laz