1. Do They (Or We) Know It’s Clipping? Sound Quality and the Music Librarian’s Role in Educating Younger Listeners Andrew Justice University of North Texas

4. YouTube didn’t have any better recordings.

10. A Quick-and-Dirty History of Sound Recording in 15 Minutes (or less)

11. 1857: Édouard-Léon Scott de Martinville’s Phonautograph http://www.firstsounds.org/sounds/scott.php http://www.firstsounds.org/sounds/scott.php

12. 1877: Thomas Edison’s Phonograph http://cylinders.library.ucsb.edu/ http://cylinders.library.ucsb.edu/

14. 1888: Emile Berliner’s Gramophone (78 rpm)

16. Early 1930s: Magnetic Tape

18. 1930s-1948: 33 1/3 rpm long-play (LP) discs

20. 1982: Compact Discs

25. Jimmy Smith: Back At The Chicken Shack Blue Note 84117, 1960

26. 1999-2001: Audio File Formats Uncompressed: WAV, AIFF, AU, PCM Lossless Compression: FLAC, Shorten, Apple/WMA Lossless Lossy Compression: MP3, AAC, Vorbis, WMA

33. Pono

37. Thank You!