Bob’s Big Band 


Denver’s Multi-Generational Big Band


Bob Mendenhall began playing the Big Band circuit in the 1930s and ‘40s when most of our songs were written.  Bob’s smooth trombone sound is always featured on one of his favorite tunes like “In The Wee Small Hours of the Morning”, or “I’m Getting Sentimental Over You”, which was Tommy Dorsey’s theme song, or Billie Holliday’s “God Bless the Child”.



Our mission is to provide opportunities for community musicians to enjoy lifelong music performance while playing in an ensemble environment and to entertain audiences of all ages with our delightful big band music.

When you attend a Bob’s Big Band event, you might see Bob Graham, our second oldest trombone player, sitting beside his grandson Ben.  You might hear a high school student playing alongside his teacher.  Many of our musicians are teachers and often bring some of their best students to sit in or fill in with the band.


We are a cross section of America, business and craft, educators and engineers, working and retired. All of us musicians who love to play music from the Big Band era.  


You will hear the music of Ellington, Basie, Jimmy and Tommy Dorsey, Les Brown and his Band of Renown, Benny Goodman, Krupa, Kenton, and Colorado’s own Glenn Miller.


So break out the dancing shoes, if you like, and come on out to an era of Ballrooms and Big Bands.  



Bob Graham -  Trombone


Retired air traffic controller for 36 years, including 4 years in the navy.  Retired Airport Operations manager at Stapleton International Airport and Denver International Airport.  PIcked up the trombone after 40 some years of not even looking at it and  began playing it again after some lessons from a very nice lady.

Still not very good, but loud and that's what counts.


Andrew Cogswell - Alto and Tenor Saxophone

Andrew Cogswell graduated from Colorado State University in 2011 with his Bachelor’s degree in Music Education. Andrew is currently the Instrumental Music Director at Alameda International High School in Lakewood, CO. Before his position at AIHS, Andrew served as long-term substitute Instrumental Music Teacher for the Conifer and Evergreen area elementary schools and long-term substitute as General Music and Vocal Music teacher at Parr Elementary in Arvada, CO.  While at CSU, Andrew was actively involved with the award winning Marching Band, Jazz Ensemble, Wind Ensemble and Saxophone Quartet. He toured Heidelberg, Germany with the CSU Jazz Ensemble I in the fall of 2008. He was a two-time section leader and 2008 Most Inspirational Marching Band Member award-winner in the CSU Marching Band. 


Andrew is in high demand as a performer and educator. He has taught and has been a clinician at various schools in and around Denver. Andrew has been on the marching band staffs at Green Mountain High School, Arvada West High School and D’Evelyn High School. He won the 2012 Colorado 2A State Marching Band Championship with D’Evelyn High School. Andrew currently plays Lead Tenor and is assistant director with Bob's Big Band, he also plays Tenor in the Union4 Saxophone Quartet. Andrew has performed on stage with Brad Goode, Al Hood, Paul McKee, Bobby Shew, Peter Sommer, Chip Stevens, Shilo Stroman, Wil Swindler, Walt Weiskopf and Kevin Whalen.


More to come....

If you have an upcoming event and would like to entertain your participants with fun, energetic Big Band music for listening and/or dancing, we would love to play for you. Go to Contact to submit your information and Katy will get back with you asap.

If you would like to receive an e-mail with information about our upcoming gigs, go to Mailing List and submit your e-mail address and zip code.

If you would like to receive an e-mail with information about our upcoming gigs, go to E-Mail List and submit your e-mail address and zip code.


займы онлайн на карту