but 4hisglory, how does one get to understand when to use a particular tri-tone? For example:
FB/EAC#
Now, FB(Cb) is in the key of Db, but EAC# is not in the key of Db. So, that's where my question comes from. In addition, what key am I in when I use this particular "tri-tone" set (as I call it).
Are these "tri-tone" sets used primarily as passing tones?
Jonathan