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  2. Music and sleep - Wikipedia

    en.wikipedia.org/wiki/Music_and_sleep

    The characteristics of music that have improved sleep quality in the music-sleep literature include slow tempo, small change of rhythm, and moderate pitch variation of melody. [16] The selection of music (self selected or researcher selected) does not appear to impact sleep quality. [25]

  3. Beta wave - Wikipedia

    en.wikipedia.org/wiki/Beta_wave

    Low-amplitude beta waves with multiple and varying frequencies are often associated with active, busy or anxious thinking and active concentration. [ 4 ] Over the motor cortex , beta waves are associated with the muscle contractions that happen in isotonic movements and are suppressed prior to and during movement changes, [ 5 ] with similar ...

  4. MyTuner Radio - Wikipedia

    en.wikipedia.org/wiki/MyTuner_Radio

    myTuner Radio, or simply myTuner, is an Internet radio app directory/platform owned by AppGeneration – Software Technologies, Lda, [1] a development company based in Porto, Portugal founded by Eduardo Carqueja in October 2010. myTuner Radio has over 50,000 radio stations and one million podcasts from all around the world (except in the UK where only UK stations are available). [2]

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Instrumental - Wikipedia

    en.wikipedia.org/wiki/Instrumental

    Example from Free Music Archive, Steve Combs & Delta Is - "Theme Q", bass, drum, guitar, keyboard, 4 min 53 s. In commercial popular music, instrumental tracks are sometimes renderings, remixes of a corresponding release that features vocals, but they may also be compositions originally conceived without vocals. One example of a genre in which ...

  7. Circadian rhythm - Wikipedia

    en.wikipedia.org/wiki/Circadian_rhythm

    A circadian rhythm (/ s ər ˈ k eɪ d i ə n /), or circadian cycle, is a natural oscillation that repeats roughly every 24 hours.Circadian rhythms can refer to any process that originates within an organism (i.e., endogenous) and responds to the environment (is entrained by the environment).

  8. Hypnotic induction - Wikipedia

    en.wikipedia.org/wiki/Hypnotic_induction

    James Braid in the nineteenth century saw fixing the eyes on a bright object as the key to hypnotic induction. [3]A century later, Sigmund Freud saw fixing the eyes, or listening to a monotonous sound as indirect methods of induction, as opposed to “the direct methods of influence by way of staring or stroking” [4] —all leading however to the same result, the subject's unconscious ...

  9. Alpha wave - Wikipedia

    en.wikipedia.org/wiki/Alpha_wave

    The purpose of alpha activity during REM sleep has yet to be fully understood. Currently, there are arguments that alpha patterns are a normal part of REM sleep, and for the notion that it indicates a semi-arousal period. It has been suggested that this alpha activity is inversely related to REM sleep pressure. [citation needed]