All I know about this player is here. The video caption says:
Giacomo Copiello plays Ständchen by Franz Schubert and El sueño de la razón produce monstruos by Mario Castelnuovo-Tedesco.
The song composed by Schubert is transcribed by the performer.
He plays an “Antigua Casa Nuñez” guitar made by José Velasco in 1930.