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2. Texas Instruments SN76477 - Wikipedia

   en.wikipedia.org/wiki/Texas_Instruments_SN76477

   SN76477 "complex sound generator" is a sound chip produced by Texas Instruments (TI). The chip came to market in 1978, [1] and TI ceased production of the part. [when?] A compatible version is identified as ICS76477. [2] The chip is typically used as a sound effects generator in arcade games and toys and for hobby projects. The use of the ...

3. Texas Instruments SN76489 - Wikipedia

   en.wikipedia.org/wiki/Texas_Instruments_SN76489

   The Texas Instruments SN76489 is a programmable sound generator chip from the 1980s, used to create music and sound effects on computers and video game systems. Initially developed by Texas Instruments for its TI-99/4A home computer, it was later updated and widely adopted in systems like the BBC Micro , ColecoVision , IBM PCjr , Sega's Master ...

4. List of sound chips - Wikipedia

   en.wikipedia.org/wiki/List_of_sound_chips

   Namco 54xx (Audio Generator) 1982 8 Namco Pole Position arcade system board [50] Namco 15xx (WSG) 1982 8 Namco Super Pac-Man arcade system board [49] [51] Namco CUS30 1984 8 Namco Pac-Land, Namco Thunder Ceptor, System 86 and Namco System 1 arcade boards Similar to the earlier 15xx WSG, but capable of stereo sound. [49] Namco 163 (N163) 1987 8

5. Sound generator - Wikipedia

   en.wikipedia.org/wiki/Sound_generator

   A sound generator is a vibrating object which produces a sound. There are two main kinds of sound generators (thus, two main kinds of musical instruments).. A full cycle of a sound wave will be described in each example which consists of initial normal conditions (no fluctuations in atmospheric pressure), an increase of air pressure, a subsequent decrease in air pressure which brings it back ...

6. General Instrument AY-3-8910 - Wikipedia

   en.wikipedia.org/wiki/General_Instrument_AY-3-8910

   The Yamaha YM2149F SSG (Software-controlled Sound Generator) chip has the same pinout as the AY-3-8910, with the minor difference that pin 26 could halve the master clock if pulled low. If left unconnected, as it would be if replacing an AY-3-8910 chip, an internal resistor pulls the pin high, so the master clock is not halved.

7. Noise generator - Wikipedia

   en.wikipedia.org/wiki/Noise_generator

   A noise generator is a circuit that produces electrical noise (i.e., a random signal). Noise generators are used to test signals for measuring noise figure, frequency response, and other parameters. Noise generators are also used for generating random numbers. [1]

8. Chorus (audio effect) - Wikipedia

   en.wikipedia.org/wiki/Chorus_(audio_effect)

   The effect can make these acoustic instruments sound fuller and louder than by using a single tone generator (b.e.: a single vibrating string or a reed). Some examples: Piano – Each of the hammers strikes a course of multiple strings tuned to nearly the same pitch (for all notes except the bass notes). Professional piano tuners carefully ...

9. Envelope (music) - Wikipedia

   en.wikipedia.org/wiki/Envelope_(music)

   Envelope generators, which allow users to control the different stages of a sound, are common features of synthesizers, samplers, and other electronic musical instruments. The most common envelope generator is controlled with four parameters: attack, decay, sustain and release (ADSR).