Peter Occil

Standard MIDI file playback using instrument sound banks

5

I post the following issue to summarize ways to improve MIDI playback support in this library. - Support software synthesis of MIDI data stored in standard MIDI files (SMF, .mid),...

The method `MathUtil.quatToTaitBryan`, in `h3du-math.js` converts a quaternion to three angles giving the pitch, yaw, and roll. The current implementation of the method may have a logic error but I...

Review of my articles for colors, computer graphics, and music

3

Seeking review of the following pages I wrote relating to colors, computer graphics, and music, especially if they have errors or are hard to understand. * [Color Topics for Programmers](https://peteroupc.github.io/colorgen.html)...

Sum can evaluate to wrong result with more than 50 iterations

2

I have found that when a `Sum` has more than 50 iterations, SymPy can evaluate it to the wrong result. The following is an example I noticed. ``` from sympy.stats...

Kramdown version 2.5.1 raises an error in HTML conversion when a Markdown document contains two footnote markers (such as `[^1]:`) one after the other. The following code demonstrates this issue....

The build of this program fails even if the instructions in the README are followed. This is probably because the source code uses argument-less declarations for functions with arguments. In...