Mi Yodeya is a question and answer site for those who base their lives on Jewish law and tradition and anyone interested in learning more. It only takes a minute to sign up.
Sign up to join this community
There is a famous Teshuva of the Sridei Aish, Rabbi Yaakov Yechiel Weinberg, that permits one to hear kol isha (a women's singing voice) when there are other people singing.
Where is this Teshuva exactly? Is it if even a number of women are singing or only if it's a woman's voice together with a man's voice?
The source is Seridei Esh 2:8, as you can see from this Hebrew page and from this English one. Regrettably, I have been unable to find the teshuva online. The best I can offer you is this source, which contains the expurgated text of the teshuva, with the relevant halakhic material removed.
