Improve Documentation

[G3zz]

I have found this library very useful so far, but on occasion I have been a little frustrated with the lack of documentation. In particular, I'd like to know exactly what is kept in the data field for each type of event, but more generally, I think we should try and expand the documentation to include more information and perhaps go into some detail for the common use-cases, or even document the whole API.

I'm obviously happy to contribute as my knowledge of the source code improves 👍

[iakash2604]

I have discovered this library recently and I also can not make sense of what the data field signifies in any of the various events. Are there any resources which can help me understand better?

[damaru2]

By running this program and checking their documentation I figured out what the parameters are for the dump of this library. For instance, about the notes, an on/off event with data=[x, y] and ticks=t indicates that time advances t (t=0 means event happens at the same time as the previous one) and note x is played/released with velocity y