Ashland band The Tentacles — with vocalist Lily Baugh, fiddler, guitarist and bassist Julian Jones, drummer Austin Swanson and Kelly Gibson and Chris Vinson on guitars — will play punk and alt-rock Thursday, Sept. 19, in The Commons — on Bartlett Street between Fifth and Sixth streets in downtown Medford.

On Friday, Sept. 20, rock and pop band The Seaons — with vocalist, guitarist and keyboard player Sean Siders, drummer Alex Detweiler, bassist Grayson Phelps and guitarist Micah McCaw — will play pop and rock.

Medford Parks' free lunchtime concerts run from 11:45 a.m. to 1:15 p.m.

Father and son duo Generation Jones #8212; featuring Jeff Jones on mandolin and Julian Jones on violin — will play acoustic arrangments of rock and bluegrass songs Thursday, Sept. 12, in The Commons — on Bartlett Street between Fifth and Sixth streets in downtown Medford. Medford Parks' free lunchtime concerts run from 11:45 a.m. to 1:15 p.m.

Look for Fox Hollow to perform on Friday, Sept. 13; The Tentacles on Thursday, Sept. 19; and The Seaons on Friday, Sept. 20.