I have enjoyed using the bird song CD's from the Oh. Div of Nat Res. There are four: Warblers of Ohio & Eastern North America, Waterbirds of Ohio, Owls of Ohio, and Common Birds of Ohio. You can get them for free by calling 1-800-WILDLIFE. Each song is preceded by a voice announcing the species of bird. I use the free program WavePad Sound Editor to edit out the announcer's voice. Then load the songs into iTunes on my computer and sync to my iPod. Hope this helps. ______________________________________________________________________ Ohio-birds mailing list, a service of the Ohio Ornithological Society. Our thanks to Miami University for hosting this mailing list. Additional discussions can be found in our forums, at www.ohiobirds.org/forum/. You can join or leave the list, or change your options, at: http://listserv.muohio.edu/scripts/wa.exe?LIST=OHIO-BIRDS Send questions or comments about the list to: [log in to unmask]