past and upcoming shows

Previous events

i.O Underground - Battle of the Bands!

Globe Hall Denver, 4483 Logan St, Denver, CO

Globe Hall Presents Battle of the Bands with I.O. Underground, Alpenglow, J.K. Halvorson and Eddie Burbes on Sunday, October 16th at 4pm.

For this show the bands on the bill will be competing for the crowds votes! All ticket buyers will get the chance to vote for their favorite band / performance of the day. The band with the most votes will receive prizes and be the crowned winner of the night, so don’t forget to vote when you’re at the show!

– 16+, under 16 admitted with a ticketed parent or guardian

$12 Tickets. For direct tickets email us and we'll get you on the list!

i.O. Underground EP Release Party with Special Guest Clay Rose

(MDT, UTC-06) (MDT, UTC-06)

Roots Music Project, 4747 Pearl St, Ste V3A, Boulder, CO

i.O. Underground is issuing their sophomore EP, "The Underside", on July 22nd. This emerging Colorado-based independent rock trio has released three singles, "Wall", "What U Do", and "Once in a Lifetime", off of the 6-song collection. Anything goes for i.O. Underground, who erase restrictions and embrace creative freedom in its purest form. The three-piece presents a multi-dimensional signature style layered with future-facing alternative experimentation, singer-songwriter eloquence, and nineties-style rock energy.

Come enjoy a night filled with new music from your new favorite rock band i.O. Underground.

Special Guest: Clay Rose of the Gasoline Lollipops

Clay Rose is an American visual artist, singer, songwriter, and rhythm guitarist. Rose is the front man for Gasoline Lollipops. Rose and Gasoline Lollipops were featured in the Westword Music Showcase in 2017. Gasoline Lollipops have played many iconic Colorado venues, including Red Rocks, Bluebird Theater, Aggie Theater (Fort Collins, CO), and Fox Theater.

$10

Roots Music Project Showcase

NMBR 38, 3560 Chestnut Place, Denver CO 80216

IO Underground and Roots Music Project are calling all music lovers! Join us for an eclectic mix of three top Colorado acts, each performing a short set of their best songs. RootsMusicProject.org is a music incubator that attracts and supports the best musicians in Colorado. RMP believes in the power of music to make the world a better place & empowers artists, audiences and venues to connect and create a thriving and inspiring local music scene.

i.O Underground

NMBR 38, 3560 Chestnut Place, Denver CO 80216

IO Underground and Roots Music Project are calling all music lovers! Join us for an eclectic mix of three top Colorado acts, each performing a short set of their best songs. RootsMusicProject.org is a music incubator that attracts and supports the best musicians in Colorado. RMP believes in the power of music to make the world a better place & empowers artists, audiences and venues to connect and create a thriving and inspiring local music scene.