mixed voices; mixed chorus
Refers to a vocal ensemble or choral music combining male and female voices. Often used in compound terms like 混声合唱 (mixed chorus).
混声合唱団に入りたいです。
I want to join a mixed chorus.
この曲
This piece was written for a mixed four-part chorus.
mixed chorus
Compound of 混 (mix) and 声 (voice), literally 'mixed voices'.