A rather dark theme from Zelda: Oracle of Seasons present on its Level 8 - Sword and Shield Maze. Suit dark and challenging dungeons. A big thanks to musicalman for the samples and bebn legg for noticing the global volume issue.
Once again, pretty good job! As with your other submission, I made the main samples folder be "pulse50" to keep the consistency between the other sampled submissions in the section.
As a bit of feedback: Your vibrato values make the instruments distort a little bit. I would suggest to use a lower value for the third byte and a higher value for the fourth instead. The reason for this is that the third byte handles the speed (how fast the wave moves), while the fourth handles the rate (how much the wave moves); if you have a very high vibrato speed and a relatively low rate, the result is more of a distortion than a regular vibrato effect.
It's not very noticeable here, which is why I accepted the port anyway, but it's something to keep in mind for the future.