Ear training lesson #3 – Intervals – Tritone and major 3rd (musical ear training) Post author By Geoff Peters Post date November 29, 2014 Categories In Ear Training Videos, Latest Videos, Music, Vancouver No Comments on Ear training lesson #3 – Intervals – Tritone and major 3rd (musical ear training) Ear training lesson #3 – Intervals – Tritone and major 3rd (musical ear training)