I have some musical background, however, I have never composed music (apart of some riffs and chords on the guitar, and some rhythms on drums).
I have already done some research on Wikipedia and the like. However, I have not (yet) found any specific information regarding the music box and since they are multiple music boxes even on this site, it only confuses me more.
In the following, I try to summarize my questions regarding the GI30. However, answers for other music boxes are welcome as well.
My questions are: What scales are possible on the music box? ( I have read it is "mostly chromatic" which I would interpret as if it can play most of the scales ) What is the temperament of the music box? ( I assumed it is equal tempered, but I have found no information confirming this ) What is the maximal tempo in bpm, that two notes can be played consecutively ( The creator on this website marks them as red, but how does it decide? )