sound recording apparatus
21Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
22List of film topics — This is a list of film related topics. National cinemas | glossary | Lists... | genres/plots | personnel | details | success | recognition | links | geography | other | see also National and regional cinemas: *African Cinema *Cinema of Albania… …
23Auto-Tune — For correcting pitch in general, see Pitch correction. For automated optimization software, see Self tuning. Auto Tune Auto Tune running on GarageBand Developer(s) Antares Audio Technologies …
24Bioacoustics — is a cross disciplinary science that combines biology and acoustics. Usually it refers to the investigation of sound production, dispersion through elastic media, and reception in animals, including humans. This involves neurophysiological and… …
25Bell, Alexander Graham — born March 3, 1847, Edinburgh, Scot. died Aug. 2, 1922, Beinn Bhreagh, Nova Scotia, Can. Scottish born U.S. audiologist and inventor. He moved to the U.S. in 1871 to teach the visible speech system developed by his father, Alexander Melville Bell …
26Tape bias — is the term for two phenomena, DC bias and AC bias, that improve the fidelity of analogue magnetic tape sound recordings. DC bias is the addition of a direct current to the audio signal that is being recorded. AC bias is the addition of an… …
27List of Historic Mechanical Engineering Landmarks — The following is a list of Historic Mechanical Engineering Landmarks as designated by the American Society of Mechanical Engineers since it began the program in 1971. The designation is granted to existing artifacts or systems representing a… …
28Standard International Trade Classification — A commonly used classification system for internationally traded goods and services. The system consists of 9 sections (numbered 0 through 9), each section is split into divisions, and the divisions are further split into groups. The acronym… …
29Welte-Mignon — The Orchestrion by M. Welte, of Vöhrenbach, In the Zollverein Department. The Illustrated London News, Sept. 20, 1862 .] M. Welte Sons, Freiburg and New York was a manufacturer of orchestrions, organs and reproducing pianos.From 1832 until 1932,… …
30List of IEC standards — In order to distinguish standards published by the International Electrotechnical Commission numerically from other international standards, their number range was shifted in 1997 by adding 60000. So what used to be called IEC 27 is now… …
