Generate random barbershop quartets from a list of singers. Add all the singers you want on each voice and the app will choose one for each voice randomly. Yo can also add songs so the app can select a random song to be performed by the quartet.

- What is the purpose of this app?
The propose is to help large group of barbershop singers, like choruses, organize a fun competition called Scratch Quartets, that consist on choosing, randomly, a singer for each voice and hear them perform a song.

- Who is the target audience?
The target audience are barbershop choruses, but it can be used by any group of singers that want to perform a similar competition.

- How does the app work?
You add singers for each voice and add the songs that can be performed and the app choose the singers and the song to perform from those lists each time you tap on the new quartet button.