I came across a very interesting article on the Lambert Castle Museum website, written in 1971 by John A. Pfirrmann, a dealer of fine arts, about the history of the music box – https://lambertcastle.org/the-age-of-the-music-box. While reading the article I recalled that it was decided that we need to record some sort of audio puzzle for the player to exit the ship after it crash-lands. So I got to work and wrote a short melodic midi sequence which I ran through a plugin called Jessie Music Box by Necromare, which in my opinion is one the best VSTs that emulate music boxes. I then divided the track into four sequences as I envisioned the puzzle on a pad with six buttons, where the player must arrange the sequences in the right order – four buttons for each sequence, one button to play the hint, and one button to act as an “Enter” key.