Ear Training FAQs Home > Ear Training FAQs Audio How can I get perfect pitch? What does it mean to have a “good ear”? How do I train my ear for frequencies? What are the best headphones for ear training? What are modulation effects? What is audio effects ear training? How many octaves are there from 20Hz-20kHz? How do you train your ear for percussion frequencies? How can I get a good ear for music? How do you hear the difference between bass drum and bass guitar?