Licence granted by Porras, Gustavo which allows musicians to play the piece "Cuando una pequeña niña traviesa duerme" through public events (concerts and live shows only). This license has a minimum validity of 1 year for an unlimited number of performances.
Licence granted by Porras, Gustavo which allows teacher to teach and play the piece "Cuando una pequeña niña traviesa duerme" through individual or group lessons. It also allows public performances in a music school establishment. This license has a minimum validity of 1 year for an unlimited number of performances.