4500/093: Dually Floated [disquiet0319]

Another junto, happily. The prompt: loop a melody, and remove one or more notes each pass through the loop. I came up with a somewhat longer melody, so I decided to cap the loops to 4 passes, to keep the length within reasonable range of the 45 second limit. I added a bit of reversed reverb on top at the end to glue the whole thing together.