. . . . . . . . . . . . . . . . . "6114"^^ . . . "Giovanni Battista Maccioni (floruit 1651 \u2013 1674) was an Italian composer, librettist, and musician. His L'arpa festante (The Festive Harp), first performed in 1653, inaugurated what was to become the Bavarian State Opera and is often described as the first opera to be wholly written and produced in Germany."@en . . . . . "Giovanni Battista Maccioni"@en . . . . . . . . . . . . . . . . . . . . . . . . . "1086248107"^^ . . . . . . . . . . . . . . . . "Giovanni Battista Maccioni (floruit 1651 \u2013 1674) was an Italian composer, librettist, and musician. His L'arpa festante (The Festive Harp), first performed in 1653, inaugurated what was to become the Bavarian State Opera and is often described as the first opera to be wholly written and produced in Germany."@en . "38952991"^^ . . . . .