aubade

noun3

1. •
   A poem or song evoking or greeting the dawn or early morning.

   • And there he lingered till the crowing cock, / The Alectryon of the farmyard and the flock, / Sang his aubade with lusty voice and clear, / To tell the sleeping world that dawn was near. — 1873
2. •
   A morning love song, or a song of lovers parting in the morning.
3. •
   A concert held at dawn or in the morning, especially outdoors.