Any, one want to talk i feel as if im left alone with myself for any longer i might go insane :)

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"

The period that marks the paleolithic era is between the 250,000 to 10,000 years.