Orfeo 1.4 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program is included in Games. The actual developer of the free software is Squarebow. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
Orfeo turns MIDI files into visual piano lessons, helping you see, hear and understand the music you're learning. Notes fall onto an on-screen keyboard, keys light up as they play, and chords are identified in real time. Slow down difficult passages without changing pitch, loop tricky bars, and practise each hand with colour-coded notes.
But Orfeo is more than a MIDI player.
You may want to check out more software, such as OTB, which might be similar to Orfeo.