Last month, my short opera DINNER 4 3 got its first live performance in the US. Written with Deborah Brevoort, the show is part of the Tales from a Safe Distance project of the Decameron Opera Coalition. You can stream the opera on idagio, but it's behind a paywall. The original audio (and it is a really nice recording! of the version with two tenors) is available on soundcloud.
The cast for this under fifteen minute opera is: Wife (M or S), Husband (T or B), and Lover (T). The Husband Versions have some different vocal lines. It is available with piano accompaniment, or with the original orchestration--violin, bassoon, piano, with optional sax and drums at the end. The plot, which is loosely based on a story from the Decameron, is simple--wife and husband have made arrangements to have a fling, with the same man.
Here's the direct download link for the perusal score (baritone version).
Here is the archival video of the Fargo Moorhead opera production in February 2023.