Here’s a look back to October 1992 and a performance by Col. Bruce Hampton and Aquarium Rescue Unit. The group’s classic lineup, as reflected in this Macon show, consisted of Hampton, Jimmy Herring, Oteil Burbridge, Matt Mundy and Jeff Sipe. Hampton passed away last evening after collapsing onstage while performing “Turn on Your Lovelight” with an all-star cast a Atlanta’s Fox…