I could cheat though. The instrument that everybody except the dumb carry with us all the time & can never be taken off them & which can always be improved if it doesn't sound nice by deep, diaphragmatic breathing & lots of vocal exercise which is caused by air vibrating off vocal chords & hitting your tongue & teeth in my case is quite flexible & sounds very nice except for when I get a sore throat so I can have music more-or-less any time I open my mouth, Clay.