[1] Guerin has played bass in bands including Alvin Batiste's[2] The Jazztronauts while earning a degree in marketing at Southern University, The Marcus Roberts Trio,[3][4] Allen Toussaint[5] and Dr. John[6] as his music director.
[12] Guerin resumed touring with the Marcus Roberts Trio in 2022, playing Gershwin at The Grange in Hampshire UK,[13] and in 2023 at the Mahalia Jackson Theater in New Orleans.
He debuted his genre Prog:Funk at a New Orleans Jazz & Heritage Foundation showcase, and on radio station WWOZ-FM[14] in 2024.
[23] In 2021, Guerin won Burl Audio's International Song of the Year[24] Contest with the single "28 Days" about masking up for four consecutive weeks, winning gear for his home studio.
[25] OffBeat Magazine[26] wrote of "Prog:Funk" that drawing inspiration from his years as the music director for Dr. John and bassist for Allen Toussaint, "Guerin has honed his signature bass grooves, infusing them with the soulful essence of New Orleans."