Complex sentence: Except for "BiDiPi" and some of Vsauce's older videos, the music has always been composed mostly by Jake Chudnow, not be confused with the host of "Vsauce3".
Split into simpler sentences: Except for "BiDiPi" and some of Vsauce's older videos, the music has always been composed mostly by Jake Chudnow. Chudnow should not be confused with the host of "Vsauce3".