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A comparison of sizes for the Microcassette and Minicassette Analog, 1 ⁄ 8 inch wide tape, used generally for note taking, mostly mono, some stereo (developed in the early '80s). 2.4 cm/s or 1.2 cm/s Minicassette: Analog, 1 ⁄ 8 inch wide tape, used generally for note taking, 1.2 cm / s: 1970 Quadraphonic 8-Track (Quad-8) (Q8)
Ring-and-spring microphones, such as this Western Electric microphone, were common during the electrical age of sound recording c. 1925–45.. The second wave of sound recording history was ushered in by the introduction of Western Electric's integrated system of electrical microphones, electronic signal amplifiers and electromechanical recorders, which was adopted by major US record labels in ...
The basic chips are cooked and salted; additional varieties are manufactured using various flavorings and ingredients including herbs, spices, cheeses, other natural flavors, artificial flavours, and additives. Potato chips form a large part of the snack food and convenience food market in Western countries. The global potato chip market ...
Ancient stone tools from Ethiopia were hand-crafted by Australopithecus or related people. [1] [2] [further explanation needed] 2.3 Mya: Earliest likely control of fire and cooking, by Homo habilis [3] [4] [5] 1.76 Mya: Advanced stone tools in Kenya by Homo erectus [6] [7] 1.75 Mya – 150 kya: Varying estimates for the origin of language [8] [9]
A page from the Mellon Chansonnier (c.1470), prepared for the wedding of Catherine of Aragon. Music publishing is the business of creating, producing and distributing printed musical scores, parts, and books in various types of music notation, while ensuring that the composer, songwriter and other creators receive credit and royalties or other payment (where applicable).
Three vinyl records of different formats, from left to right: a 12 inch LP, a 10 inch LP, a 7 inch single. A phonograph record (also known as a gramophone record, especially in British English) or a vinyl record (for later varieties only) is an analog sound storage medium in the form of a flat disc with an inscribed, modulated spiral groove.
This device contributed to electric technologies that would subsequently be used in music technology) 1877 : The microphone was first invented by David Edward Hughes, despite Thomas Edison being granted the patent. Hughes discovered that electrical currents varied when sound vibrations were passed through carbon packed into a confined space.
Despite Australians using the term "chips" for crisps, Smith's called their product crisps until as late as 2003. They are now labelled as Smith's Chips. [ 26 ] As of 2010–2011, portions contained in "large" bags of Smith's Snackfood products have diminished, down from 200g to 175g (approximately equal to the previous 1975 large size of 6½oz).