Concepts on Voice Pitch
Voice pitch is an interesting thing to think about. On an instrument, one simply presses a key or covers a hole to create a pitch. But the human voice can create any singing pitch, including an infinite of vocal pitches in between the twelve pitches of the Western scale. In fact, if you are singing alone without any accompaniment, who can say if you are singing on pitch or singing off pitch in a real key? You might be singing in between notes!
