https://catalog.hsd.k12.or.us/node/841
Treble Chorus (SSAA)* | Hillsboro School District
This chorus is for the vocal range of soprano and alto singers. Emphasis is placed on teamwork and developing skills in vocal technique, sight reading, and...
treble chorushillsboro schoolssaadistrict
https://zh.mdmea.org/trebledemo
Treble Demonstration Chorus | MMEA Website
trebledemonstrationchorus
https://okmea.org/all-state/mixed-chorus-and-treble-chorus/
Mixed Chorus and Treble Chorus | OkMEA
mixedchorustreble
https://www.figarotunes.com/store/p153/A_La_Media_Noche_%5BAt_the_Hour_of_Midnight%5D_Treble_Chorus_with_Brass_Choir.html
A La Media Noche [At the Hour of Midnight] Treble Chorus with Brass Choir
Music for brass ensemble, original compositions and musical arrangements for brass quartet, brass quintet, brass choir, chorus, band, and orchestra.