AUBURN — The Tuesday Night Jam series continues March 30, at Gritty McDuff’s in Auburn with songwriter/keyboardist Kevin Roper, bassist Mike Krapovicky and Mike Auger on drums. Host Lindsey Montana will play guitar to round out the ensemble. Kevin Roper has appeared on Channel Six’s “207” and his band, “The Project,” has been steadily making waves in the local music scene. Krapovicky is known as a versatile multi-instrumentalist, with numerous local solo performances plus as bass player for The Grumps. Mike Auger has played with numerous bands in the Central Maine. The Tuesday Night Jam is a unique musical project showcasing professional musicians coming together to play unrehearsed, improvised music every Tuesday at Gritty’s. The session starts at 8 p.m.