OK, so much for Smart Bomb I and II.
After Dave moved, a guy called Chris Sessums played two shows on guitar with Smart Bomb (contributing one song) and recorded some of our songs on his 8-track. Wade and Chris decided that they no longer wanted to play with the drummer Neil, who was the only other remaining original member besides Brian. Wade and Chris gave Brian an ultimatum that Neil would have to go, so Wade and Chris were sacked and Brian and Neil decided to find two new players.
Thus Smart Bomb IV came about, our first practice being October 23, 1991, and our first show on November 12. In on guitar was "Stu" Stuart, who had a kind of John Lennon voice with a sort of retro-Lenny Kravitz psychedelic bent to his writing. And on bass was Jahna Rain (whose real last name was Balk), who wrote garagy-punk stuff. Stu wrote by himself, like Brian, but Jahna also frequently collaborated with Brian; even drummer Neil got into the act, writing a song lyric that Brian helped fine-tune and wrote music to.
During this phase of the band the songwriting split was about 1/3 Brian, 1/3 Stu, and 1/3 Jahna. We continued playing the Hardback, plus the short-lived Club Velvet and a two-day stint at the Brass Mug in Tampa. Shortly after Stu and Jahna joined Neil moved to Jacksonville, but commuted down to Gainesville for weekend practices (the rest of the band would often have a drummerless "guitar practice" during the week). This version of the band lasted until mid-March 1992, when Jahna moved to Boston and Neil moved to Texas.
Sfaik no photographs exist of Smart Bomb III. Here's some of Smart Bomb IV, from 2 different shows back at our fave haunt the Hardback: