Brain Beat v1.1
It's a sampler using Reaktor's granular resynthesis module. Each MIDI note (from 0-127) has its own settings.
Play a MIDI note to select it. The parameters for that note are displayed on the left.
If you add more samples, or replace the existing samples (F6 for sample map editor), make sure you configure the RANGE setting (on the GLOBAL page) for your sample map.
To randomize the settings for the currently selected MIDI note press the RANDOMIZE [?] button.
To randomize the settings for all MIDI notes press the RANDOMIZE ALL [?!] button.
Each parameter has a LOCK button. The locks are global across all notes. When a parameter is locked it won't be affected by the randomizer.
There is a per-note LOCK button in the upper-right of the NOTE page. When this is activatated, this note's parameters will be unaffected by the RANDOMIZE ALL [?!] button.
The "Init" snapshot contains a starting point with all parameters initialized to their default values.