Hmm-m-m-m...?! Looks like all...or NEARLY alll...vinyl microgroove "records"...?!Our friends (and ARSC NY chapter supporters/hosts) the ARChive of Contemporary Music have a nice feature today, May 7 2009, in the New York Times:
http://tinyurl.com/c8js4o
It includes a nice selection of covers and great audio samples. Do not miss the Singaporean Pocket Prayerer (my, um, christening)!