Our latest premium algorithm and presets for the H9000. This time a filter with internal feedback, that can push it over the edge of stability and provides for self oscillation. This filter is from the dark side of the H9000, and is more of an experimental algorithm. Recommend that you put a compressor or limiter after it, as this filter can get very loud, very quickly. Great filter if you want to emulate guitar feedback.
See it in action at
https://youtu.be/Bgd9PSy1ndg