Week 18 of the Medford Farmers Market — the next-to-last market of the season — will feature live performances by Vijaya Sundaram and Glenn Dickson from 3 to 5 p.m., and Gretchen Bowder and Harvey Bagg from 5 to 6:30 p.m. Sundaram, the City of Medford’s new poet laureate, and renowned Medford clarinetist Glenn Dickson combine their arts, with Vijaya’s meditative, intimate poetry woven into Glenn’s dreamy and lush clarinet soundscapes. Bowder and Bagg play Bluegrass, Western Swing, and Americana music, as well as Harvey’s original compositions in the style of the Great American Songbook. Visit the Farmers Market website for the list of this week’s vendors, artisans, and other activities. The final market of the season takes place at the Condon Shell park next Thursday, October 12.