Web - Audio Discourses

http://www.vyasamadhwa.org/upanyasa/ - Sri Vyasanakere Prabhanjanacharya

http://www.livepravachana.com (need to register - free) - Discourses by Seer Palimaru Math

http://www.ustream.tv/user/Palimarumathawebcast/videos - new site for Palimaru Math lectures

http://www.kannadaaudio.com/Songs/Discourses/home/ - Many Dvaita Scholars

http://anandamala.org/ - Sri Bannanje Govindacharya

http://www.madhvaradio.org/ (need to register - free) - Many Dvaita Scholars

http://www.madhwa-pravachana.org - Many Dvaita Scholars

http://www.uttaradimath.org/web/ - Discourses by Seer Uttaradimath

http://www.ustream.tv/user/rrachuri/videos - new location for Uttaradimath Lectures

I have downloaded many of these Lectures for my personal listening ... Please Let me know (harshala_rajesh@yahoo.com) if you are looking for any Audio and if I have it , I will be more than happy to share it .