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  2. Loudspeakers in mosques - Wikipedia

    en.wikipedia.org/wiki/Loudspeakers_in_mosques

    The first known installation of a microphone–loudspeaker set occurred in 1936 in the Sultan Mosque in Singapore; it was reported that the summons to prayer could 'carry more than a mile'. Though some mosque attendees were sceptical of this new electric system, most believed it was necessary to empower the muezzin's voice to transcend a modern ...

  3. Prayer - Wikipedia

    en.wikipedia.org/wiki/Prayer

    More generally, prayer can also have the purpose of thanksgiving or praise, and in comparative religion is closely associated with more abstract forms of meditation and with charms or spells. [1] Prayer can take a variety of forms: it can be part of a set liturgy or ritual, and it can be performed alone or in

  4. Echo suppression and cancellation - Wikipedia

    en.wikipedia.org/wiki/Echo_suppression_and...

    In some cases, these terms are more precise, as there are various types and causes of echo with unique characteristics, including acoustic echo (sounds from a loudspeaker being reflected and recorded by a microphone, which can vary substantially over time) and line echo (electrical impulses caused by, e.g., coupling between the sending and ...

  5. Parabolic microphone - Wikipedia

    en.wikipedia.org/wiki/Parabolic_microphone

    A parabolic microphone is a microphone that uses a parabolic reflector to collect and focus sound waves onto a transducer, in much the same way that a parabolic antenna (e.g. satellite dish) does with radio waves. Though they lack high fidelity, parabolic microphones have great sensitivity to sounds coming from one direction, along the axis of ...

  6. Baladi-rite prayer - Wikipedia

    en.wikipedia.org/wiki/Baladi-rite_Prayer

    The Baladi-rite Prayer is the oldest known prayer-rite used by Yemenite Jews, transcribed in a prayer book known as a tiklāl (Judeo-Yemeni Arabic: תכלאל, plural תכאלל tikālil) in Yemenite Jewish parlance. "Baladi", as a term applied to the prayer-rite, was not used until prayer books arrived in Yemen in the Sephardic-rite.

  7. Gain before feedback - Wikipedia

    en.wikipedia.org/wiki/Gain_before_feedback

    In live sound mixing, GBF is dependent on a wide variety of conditions: the pickup pattern (polar pattern) of the microphone, the frequency response of the microphone and of the rest of the sound system, the number of active microphones and loudspeakers, the acoustic conditions of the environment including reverberation and echo, and the relative positions of the microphones, the loudspeakers ...

  8. ‘Latinos Break The Mold’ by Huffington Post

    testkitchen.huffingtonpost.com/latinos-break-the...

    Latinos Define Their Identity In Stunning Photo Essay

  9. Real ear measurement - Wikipedia

    en.wikipedia.org/wiki/Real_ear_measurement

    Real ear measurement is the measurement of sound pressure level in a patient's ear canal developed when a hearing aid is worn. It is measured with the use of a silicone probe tube inserted in the canal connected to a microphone outside the ear and is done to verify that the hearing aid is providing suitable amplification for a patient's hearing loss. [2]