Cuban Violin Duo Tania & Abraham Firman Sign with Roc Nation and Release New Santería Single Cuban violin duo Tania & Abraham Firman have signed with Roc Nation and released their new single "Óshun Yesá," honoring Santería traditions.

Cuban Violin Duo Tania & Abraham Firman Sign with Roc Nation and Release New Santería Single #USA #New_York #Roc_Nation #Tania_Abraham #Óshun_Yesá