The first movement of Beethoven's Piano Sonata No. 14, 'Quasi una fantasia', is marked Adagio sostenuto and built on hushed, rolling triplets under a slow, aching melody. The 'Moonlight' nickname came from a critic after Beethoven's death.
The first bars of Moonlight Sonata (1st Movement), rendered from a public-domain score. As a public-domain work, you're free to play, arrange and share it — or transcribe your own recording below.
Technically approachable but musically demanding — the challenge is control, evenness and voicing the melody above the triplets. A perfect piece to hear transcribed so you can follow the inner voices.
LoveMyScore transcribes audio into notation, so you can turn a recording — or your own performance — of Moonlight Sonata (1st Movement) into a playable score. Choose piano and you get sheet music plus MIDI and MusicXML you can edit in any notation app or DAW. As a public-domain work, you're free to arrange and share it.