MP3 files

Is someone willing to share MP3 or .wav files of Carnatic music from
the 70's to 90's era with me? I am particularly interested in concerts
of Balamurali, Ariakudi Ramanuja Iyengar and other great stalwarts of
Carnatic music. I am, of course, assuming that these will not be
copyrighted. Please reply to [EMAIL PROTECTED]

Thanks.

Rajashekhar