The three consideration, that affect the the delivery and outcomes of System 50:50
- Number of players
- Ratio of `freeplay` to `tacet` time on the chess clock faces.
- Duration of the piece
Refer to the video, for more detail, a text summary will be uploaded here soon.
System 50:50 is supported by forums in the Improvisers Networks discussion board
The forum is called System 50;50 States, statements and research - URL LINK
The topic therein 5 `Density index` or sound mass - URL LINK - Topic ticket number T1205.