![](https://webarchive.library.unt.edu/web/20190507004222im_/https://jazz.unt.edu/sites/default/files/three-oclock-2-sm.jpg)
The Three o’clock Lab Band is a large jazz ensemble which includes five saxes, five trumpets, five trombones, guitar, piano, bass, drums and percussion players. The band holds rehearsals Monday through Thursday from 3:00 pm to 3:50 pm. The director of the Three o'clock Lab Band is Brad Leali.