Scientists have recently found out that the sun rings like a bell.
“The Sun is playing a secret melody, hidden inside itself, that produces a widespread throbbing motion of its surface. The sounds are coursing through the Sun’s interior, causing the entire globe, or parts of it, to move in and out, slowly and rhythmically like the regular rise and fall of tides in a bay or of a beating heart.” (Kenneth R. Lang).
In fact since these findings the sun is referred to as the singing sun.
The earth rings like a bell: http://www.theregister.co.uk/2007/08/21/earth_bell/
The moon rings like a bell: http://science.nasa.gov/science-news/science-at-nasa/2006/15mar_moonquakes/
Even the planets themselves produce a musical scale.
Picture reference: http://www.keplerstern.com/Music_of_spheres/music_of_spheres.html
