I'm creating a virtual DJ using processing with Blob detection. I need to change the volume of the song and the rate of the song using the blob detection. I used sound library, it worked very well, but I found that I need to use Minim Library for giving more functionality to the project. However, minim and sound library don't work together so I only have to use of of them. I use setVolume() and setGain() it did not work. what should I use?