by Carolus » Wed Apr 29, 2009 4:29 am
Who is the composer and what is the work? From your description, it almost appears this is may be the type of thing known as an "orphan work." Nevertheless, unless you're giving a staged performance, the PRS license should cover any performance rights involved. On rental music, grand rights typically apply only for works that are actually staged - like operas and ballets. This is where the publisher usually requires a percentage of the ticket sales. Rental of performance material is often per use (or performance), though sometimes it is per time period (1 month, etc.)