Slide Rule is a community based trombone choir in the Denver metropolitan area.

Slide Rule is a community based trombone choir in the Denver metropolitan area.

About Slide Rule - Trombone Choir

We rehearse at Emmaus Lutheran church - now renamed "Renewal Church".

3120 Irving St. in Denver. 

We rehearse in the fellowship hall in the basement under the sanctuary.


Sunday, November 18 - 6 p.m. to 8 p.m. at Renewal Church - Trombone Christmas practice.

Sunday, December 2 - PERFORMANCE at the Jefferson Symphony concert at WheatRidge Methodist Church, 7530 W 38th Ave, WheatRidge 80033. Call time is 2:15. We will perform at 2:40 and again at intermission of the concert. Tickets to the concert will be available. Dress to be announced.

Sunday, December 9 - PERFORMANCE at the Brass, Bells and Organ concert, again at WheatRidge Methodist church (see above). Call time will be 2:40 with the concert beginning at 3. Our performance time has not yet been determined. Dress to be announced…

Saturday, December 15 - PERFORMANCE at the Denver Pops Orchestra Concert at Central Presbyterian Church, 1660 Sherman St, Denver, 80203. Call time will be 3:00 and we play at 3:40. We will also be featured at the beginning of the concert at 4 and will be done after that. Tickets to concert will be available. Dress to be announced….

Sunday, December 16 - 1 p.m. to 2:30 p.m. TROMBONE CHRISTMAS PRACTICE at Renewal Church

Sunday, December 16 - 4 p.m. to 5:30 p.m. TROMBONE CHRISTMAS at Denver Center for the Performing Arts level 4 parking structure in the Galleria. CONFIRMED!!

Renewal Church.entrance.jpg


Trombone Christmas!! December 16, 2018 at the Denver Performing Arts Complex in the Galleria. We rehearse at 1 p.m. (check in from noon to 1) at Renewal Church then move to the Galleria to play at 4 p.m.

Fee for performance is $10 paid on site.

Books are $17 and can be purchased at:

 We will have a very few books available to use on site. Much better to buy your own before hand.