1. A state of agreement, accord, or peaceful cooperation that is formally recognized or sanctioned by authorities
The government announced the harmonia oficial between the conflicting parties.
O governo anunciou a harmonia oficial entre as partes conflitantes.
2. In music, an officially approved or standardized harmonic arrangement
The orchestra performed the piece in harmonia oficial with the composer's original intentions.
A orquestra executou a peça em harmonia oficial com as intenções originais do compositor.