audioPeter_Warshall_lecture__Two_billion_year_99P009sound2004-11-17 03:46:59Warshall, PeterA Peter Warshall lecture discussing animals sounds and the nature of music and speech. Warshall plays various animal sounds, talks about how sounds are created and the abilities of the human ear to hear sounds. He discusses a variety of related topics, including the evolution of vowels and consonants, sacred sounds and semantics.http://creativecommons.org/licenses/by-nd-nc/1.0/1999-06-16 00:00:00naropaPeter Warshall lecture, Two billion years of animal sounds, June, 1999.parker@archive.org2004-11-16 16:40:52parker@archive.org01:33:00Jack Kerouac School of Disembodied Poetics1Jack Kerouac School of Disembodied Poetics99P009Lectureunix:etreeaudio_bookspoetry