Sweet Caroline's Kitchen & Cocktails

Everts Flowers, Home & Gifts has enough room to host a six-piece acoustic group, which gives it more musical flexibility than most retail pop-ups. Old-time fiddle and acoustic band material fits naturally in the close, all-ages setting. Musicians should still think portable and unamplified rather than full production.

b.e.good is a downtown boutique that works as a compact pop-up performance stop rather than a conventional music room. A cappella pop and jazz have worked here, and the close retail setting favors low-footprint acts that can win over passersby without relying on amplification or stage production. The setting is all ages.

Little Woods Herbs & Teas is a downtown tea and herb shop that works best as an intimate singer-songwriter room. Jazz, soul, blues and folk all make sense in a space like this because nuance travels well at close range. It is an all-ages setting, so the winning approach is conversational, musical and low-volume.