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Anti-sidetone circuitry in the telephone hybrid brought sidetone under control in the early 20th century, leaving enough feedback signal to assure the user that the telephone is working. [2] Almost all land-line (wired and wireless) telephones have employed sidetone, so it was an expected convention for cellular telephony, but is not standard.
Delayed Auditory Feedback (DAF), also called delayed sidetone, is a type of altered auditory feedback that consists of extending the time between speech and auditory perception. [1] It can consist of a device that enables a user to speak into a microphone and then hear their voice in headphones a fraction of a second later.
Sustain and vibrato. 2 additional sound effects triggers. [12] Casiotone 610 1981 61 full 20 8 - Stereo chorus and sustain effects. [12] Casiotone 701 1981 61 full 20 8 - Sustain and vibrato (with options, including vibrato delay). 2 additional sound effects (one is a laser). Had barcode reader accessory to program the on-board sequencer. [13 ...
An electronic keyboard, portable keyboard, or digital keyboard is an electronic musical instrument based on keyboard instruments. [1] Electronic keyboards include synthesizers , digital pianos , stage pianos , electronic organs and digital audio workstations .
Autovon keypads were one of the few production units to include all 16 DTMF signals. The red keys in the fourth column produce the A, B, C, and D DTMF events. Before the development of DTMF, telephone numbers were dialed by users with a loop-disconnect (LD) signaling, more commonly known as pulse dialing (dial pulse, DP) in the United States.
A sound effect (or audio effect) is an artificially created or enhanced sound, or sound process used to emphasize artistic or other content of films, television shows, live performance, animation, video games, music, or other media.
While most keyboard amplifiers produce monophonic sound, a small number of higher-priced, higher-wattage keyboard combo amps have two speakers and two horns and can produce stereophonic sound. When a stereo keyboard amp is used with a stereo chorus effect or Leslie speaker simulator pedal, this can produce a spacious, full sound. Some keyboard ...
A sound module is an electronic musical instrument without a human-playable interface such as a piano-style musical keyboard. Sound modules have to be operated using an externally connected device, which is often a MIDI controller , of which the most common type is the musical keyboard.