so, I was experimenting with the music extension and found that you could play negative pitches, however, the sound is very distorted and creeps. So this project came about. Just slide the slider to adjust the pitch and use the arrow keys to change the instrument. The note lasts for 6 beats and cannot be cut off so it may take a second for it to play the new pitch or instrument. this was a quick project and only took about 15 minutes. Next, I'm going to create a garage band UI for a midi song maker