Band-in-a-Box files
Band-in-a-Box files cannot be read, because that is a closed format. In Band-in-a-Box, save as MusicXML for the notation and as audio for the backing, then import both.
Maestro Pro
Maestro Pro
Band-in-a-Box files cannot be read, because that is a closed format. In Band-in-a-Box, save as MusicXML for the notation and as audio for the backing, then import both.