We need some good graphics for the main sampler screen. This is where you can do rudimentary editing of the samples that are played in the sequencer.
There are two screens. The main screen with the controls:

• Volume (this one may be changed later)
• Speed (Playspeed. The sample also pitches up or down)
• Filter (in the middle the sound is unchanged, away from center it engages either hi-pass

The waveforms live in here: https://github.com/chris-zen/kiro-synth/tree/master/kiro-synth-core/src/waveforms

This is the definition of white noise in the wikipedia.

I would be happy with using just the random generator that comes with the language out of the box.

As an extra mile for this issue, the waveform could be included for its use from