Live Band ยท Boulder, Colorado

Boulder B-Sides

Covers, deep cuts, and originals โ€” a four-piece band built to keep breweries, taprooms, and bars full and dancing.

๐ŸŽธ Covers & deep cuts โœ๏ธ Originals ๐Ÿบ Brewery & bar ready ๐Ÿ“ Boulder County

About

Boulder B-Sides is a four-piece band based in Boulder, CO, serving up an eclectic mix of Americana, rock, bluegrass, gypsy jazz, and oddball covers โ€” plus originals that hold their own in between.

We're a group of old friends who've played in bands together over the years and came together during COVID in 2020, wanting to play more acoustic-focused tunes with tight harmonies and interesting arrangements at fun venues. The name says it: alongside the crowd-pleasers everyone knows, we dig into the "B-sides" โ€” deep cuts, gypsy-jazz standards, forgotten singles, and album tracks that reward a good listener. We've played breweries, taprooms, and bars across Boulder County, from Boco Cidery to the Wheelhouse in Niwot.

Boulder B-Sides is built for the room. The setlist bends to the crowd, the volume fits the space, and the energy carries a brewery patio or a packed bar without pushing anyone out the door. We handle our own PA and load-in, show up on time and dialed in, and bring a crowd that buys drinks.

Lineup: John McCorvie (guitar/vocals) ยท Jeff Katzman (mandolin/guitar/vocals) ยท Spencer King (bass/vocals) ยท Doug Laverly (percussion)

The Band

Boulder B-Sides

Watch Us Live

More from recent BoCo shows โ€” click any video to watch:

One After 909
โ–ถ Watch on YouTube

Saturday Night
โ–ถ Watch on YouTube

Steam Powered Aeroplane
โ–ถ Watch on YouTube

Lacho Drom
โ–ถ Watch on YouTube

When the Circus Comes
โ–ถ Watch on YouTube

Zihuatanejo (original)
โ–ถ Watch on YouTube

More live video on our channel โ€” watch the full playlist โ†’

What We Play

An eclectic mix of Americana, rock, bluegrass, gypsy jazz, and oddball covers โ€” plus originals. A sample set:

We tailor the set to the room โ€” full song list available on request.

Logistics (what venues want to know)

Sound
We provide our own PA and handle load-in ourselves. We play from conversation-friendly to full-dance volume to fit the room.
Format
Acoustic-focused four-piece with tight vocal harmonies โ€” a natural fit for taprooms, patios, and bars.
Sets
Flexible set lengths and breaks. Happy to do happy-hour, evening, or late-night slots.
Draw
A growing local fan base โ€” we typically bring 20โ€“30 regulars in addition to your usual crowd, and we promote every show to our followers.

Where We've Played

Mapleton Hill PorchFestBoulder, CO
Boco CideryBoulder County
The WheelhouseNiwot, CO
Old Oak Coffee ShopNiwot, CO
Baseline Lake ClubBoulder, CO
Private parties & eventsavailable to book

Now booking 2026. Add each new show here as you land it โ€” a growing list is one of the strongest booking signals.

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Book Us

Booking: Jeff Katzman ยท jeff.katzman@corelearningexchange.com ยท 303-931-1372