Common Chord is Davenport's local music hub, best known to visitors for the Redstone Room, an intimate downtown venue for concerts and community performances. It is not as grand as the Adler Theatre, but that is the point: this is where smaller touring acts, regional musicians, and Quad Cities music projects feel close enough to matter.
Check the calendar before you go. On the right night it gives Davenport a more local evening than another chain bar along the riverfront.