Compare: PHASING, PRINT-THROUGH, SOUND-ON-SOUND, TAPE LOOP. See also: ECHO CHAMBER, ECHOLOCATION, SONAR, TAPE MUSIC. Digital delay units are also used to create echoes that have no added noise as found in analog DUBBING. Many other kinds of echo are possible using similar tape FEEDBACK techniques. In tape recording, an artificial echo, called tape echo, may be obtained by combining a sound with a version of itself that has been delayed, usually by the time taken for the tape to move from where it has been recorded to where it is picked up by a playback head. The source sound is a stick hitting a metal can. Well also hear the latest from Rival Consoles from a new. Sound Example : Multiple echoes (called 'slap echoes') produced under a parabolic bridge, Stanley Park, Vancouver, B.C. She has an album of more ambient music out called Cool Waters of Life. Sound Example : Echo at Rolley Lake, B.C. Barron, "The subjective effects of first reflections in concert halls - the need for lateral reflections," Journal of Sound & Vibration, 1971, vol. Very short delays cause an image shift sideways and tone colouration due to PHASING longer delays contribute to a spatial impression of reverberation, and stronger delays greater than 50 ms disturb the sound image and are perceived as echoes (after M. The adjective echoing comes from the noun echo, a sound repeated by reflection, which is rooted in the mythical Greek figure of Echo. This solution provides better stability over. This echo effect unit is based on a magnetic spinning drum with both record and playback heads arranged around a recording wire wound around the drum circumference.
Perceptual effects of a direct sound combined with a reflected sound (at an angle of incidence of 40 o ) according to the delay time and relative intensity. Echoes T7E is a faithful recreation of the iconic Binson® Echorec® T7E vintage tube magnetic echo made in Italy in the early ‘60s. Grace à lapplication gratuite, écoutez les mystérieuses voix et les bruits liés à chaque objet de jeu. Chaque carte représente un objet que vous avez trouvé sur le lieu de votre enquête. See: PRECEDENCE EFFECT regarding echo suppression. Echoes Écoutez les échos du passé et résolvez le mystère Principe du jeu Dans Echoes, vous jouez le rôle de médiums capables d’entendre les échos du passé. In practice, an echo is more likely to be audible after a 100 ms delay.
For a repetition to be distinct from the original, it must occur at least 50 ms afterwards without being masked by either the original signal or other sounds. REVERBERATION is also reflected sound, but in this case, separate repetitions of the original sound are not distinguishable. An echo is a repetition or a partial repetition of a sound due to REFLECTION.
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