Granular display

My first post to sccode! A display which visualises a granularised sound file. Each grain is represented by a dot which moves across the waveform of the sound file at its real speed (i.e. pitch) The dots fade in and out to show the effects of each grain's envelope, and amplitude is shown by position on the y-axis. Partly inspired by the Borderlands granular synth (https://ccrma.stanford.edu/~carlsonc/256b/final/).