Better, with the sound of the 28 oct sun flare :
http://www-pw.physics.uiowa.edu/space-audio/ (2 page further)
NB. For the readers without audio that sounds like an airplane approaching
then going away, low pitch, as it was heard in water.
Strange.
Expanations about type III bursts (in French, but try to use the translation
module at left of my wecbsite):
http://www.astrosurf.com/lombry/sysol-soleilradio.htm
73's
Thierry
ON4SKY