Decide for yourself when the pioneering and chromosome-damaged oldster takes the stage Tuesday, September 2, at the 15th Street Tavern with Floor, Be/Non and Core of the Earth. Creed's return to the spotlight is not only a triumph for one of rock's most unheralded six-string innovators (an inspiration to Skinny Puppy, Prong, Ministry and Nine Inch Nails), but it celebrates the will of the human spirit over daunting medical realities: After sequestering himself in a trailer park near Manhattan, Kansas, Creed has been inoculating himself weekly with hepatitis C treatments for the past year. So far, so good. With his current backing lineup of bassist Roddy Hugunin and drummer Noel Harris, the post-hippie generation's answer to the Greek sun god can still summon Hendrix from feedback Valhalla. Sir Helios creates what he calls "multidimensional music rather than a flat picture," and his newest disc On the Dark Side of the Sun is an unblinking interstellar voyage through tidal waves, volcanic activity and redirected meteorites. It's one hair-raising thrill ride, by crikey -- especially coming from a guy who gave up his childhood dreams of being a train engineer to blow minds for a living.