Singing instrumental music is most important because, while you play an instrument, you are singing through the instrument... actually, you are singing inside.
“I have always believed that astrophysics should be the extrapolation of laboratory physics, that we must begin from the present universe and work our way backward to progressively more remote and uncertain epochs.”
“If it isn't the sheriff, it's the finance company; I've got more attachments on me than a vacuum cleaner.”