Only the current version so far — new entries appear as the app ships updates.
BackMusic: Piano Backing is a music & audio app by MARCOS ARANTES JUNIOR with 50+ downloads (about 91 estimated). +27 installs in the last 7 days. Released Sep 24, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Crie acompanhamentos, fundos musicais, ritmos e progressões de acordes.”