Compatibility Is a Feeling Tone

The thesis for my book is the goal for traders to develop a system with which, you know, he, she or they are compatible. No, that's not necessarily intellectual, right? So compatibility is a feeling tone. It's like in music in study jazz, there's 12 chromatic notes. You could play pretty much any note over anything. The question is, is that tone compatible with where the rest of the song is going at that moment in time? And I think that nuance comes into compatibility.