Le Trio en mi bémol is a brief filmed theatrical comedy directed by Éric Rohmer in 1988 starring Pascal Greggory and Jessica Forde.
It runs for 75 minutes.
[1] Paul and Adèle were once lovers and separated but are still good friends, one year after everything seems to take them away from each other.
The key of E-flat may be the key of true friendship, but it is Mozart that pushes them apart...
This article related to a French film of the 1980s is a stub.