Baltimore-based bass clarinetist and composer Todd Marcus will perform in concert as part of the LIVE at Montpelier! series at 8 p.m. Friday at the arts center. Marcus remains one of a few jazz artists worldwide to utilize the bass clarinet as a primary solo instrument. Friday’s performance also will feature Marcus’ quartet, as well as clarinetist Don Byron. Tickets are $25. For more information, visit arts.pgparks.com.