Who is OSA? a not-for-profit civic association founded by authors and music publishers in 1919 on the basis of contracts with authors and other holders of copyright (heirs, publishers), has the right to represent authors in the administration of their rights at present, represents domestic (more than 5800 Czech authors) as well as foreign authors (nearly one million authors and copyright holders) How do you obtain permission to use a musical work? by closing a licensing agreement with OSA by paying royalty fees in accordance with OSA’s Current Fee Schedule Contact: OSA - Society for the Protection of the Rights of Music Authors and Publishers Čs. armády 20, 160 56 Praha 6 tel: +420 220 315 111 fax: +420 220 343 073 email: send an email