Anyone care to look at this Verilog music synthesizer with me?

[zeion]

Hi,

I'm learning Verilog and came across this demo code for a music synthesizer. I was looking over the code for it and, needless to say, it's pretty overwhelming for a beginner. I was hoping I could change the demo songs in the demo_code1 and demo_code2 files, so to make the FPGA play a different demo song; but it seems that when I replace the song steps the sound becomes distorted and screechy... What would be causing this?

I know its a lot to look over but... hopefully some of you Verilog nerds will be able to help me out?

 

[wilsont23274]

Thanks!It is possible that the code you are using may not be optimized for the type of song you are trying to play. The code may be written in such a way that it relies on specific characteristics of a particular song. When you try to play a different song, the code may not be able to properly interpret the notes and thus create a distorted sound. You may need to modify the code to account for the differences between the songs. Alternatively, you can look for other demos that are already optimized for the new song you want to play.