How can I hear the difference between a triad and a seventh chord?
OK it’s too simple my friend if you want to know the difference between them , you could listen to it , if you feel that you want to sing the octave so you were in the seventh chord . You don’t need to know the sound or the feeling of the Triton. Although you could get a song witch begin with a Triton it’s a very nice idea I use it a lot and it works You could although sing the two single notes of the triton and then calculate the numbers of notes between them but it needs an expert. Anyway try to use a famous song and don’t worry the remember that the seventh chord you need after it to sing the octave .
