Click here to load reader

¨ Å= Ø CU [ chik/InfoTech12/10... · PDF file2012-07-02 · `wÞÃç=qfw ; G ¦ ô Ì G¶Ã Ø ... -0.5 -0.25 0 0.25 0.5 0.75 1 1.25 1.5-1-0.5 0.5 1 1/440 sec 440 Hz 1/440 sec

  • View
    212

  • Download
    0

Embed Size (px)

Text of ¨ Å= Ø CU [ chik/InfoTech12/10... · PDF file2012-07-02 ·...

  • 10

  • ()ATR

    ()ATR

    oea

    ui

    OK

    oea

    ui

    OK

  • Front Central Back

    Low

    Mid

    High

    Front Central Back

    Low

    Mid

    High beat

    bit

    bet

    batbut

    bought

    pot

    bird

    about

    bootput

  • -0.5 -0.25 0 0.25 0.5 0.75 1 1.25 1.5

    -1

    -0.5

    0.5

    1

    1/440 sec

    440 Hz

    1/440 sec

    w2w1 w3 w4w1 w2 w3 w4

    -0.5 -0.25 0 0.25 0.5 0.75 1 1.25 1.5

    -1

    -0.5

    0.5

    1

    1/440 sec

    440 Hz

    1/440 sec

    w2w1 w3 w4

    w1 w2 w3 w4

  • Fn =c

    4l(2n + 1)

    f =c

    2

    A2

    A1l1l2

    1/2fn =

    c

    2l1n fn =

    c

    2l2n

    (frequency)(frequency)

    500 Hz1500

    150 Hz1150150

    n

  • Front Central Back

    Low

    Mid

    High

    Front

    Central

    Back

    LowMid

    High

    Q

    fn =c

    2l2n

    f =c

    2

    A2

    A1l1l2

    1/2

    fn =c

    2l1n

    Replay

  • Q

    B

    Replay

    Q

  • A scale in LilyPond

    !" "" "" " #" " #$% &

    "" '" "#

    Music engraving by LilyPond 2.10.20www.lilypond.org

    A scale in LilyPond

    !! !" ! #$ $ %! ! !& !$ ! !! !

    Music engraving by LilyPond 2.10.20www.lilypond.org

    12

  • 12

    log(F0) log(2F0)

    w w w w ws sDo Re Mi Fa So La Ti Do

    w=wholetone s =semitone

    1 1 1 1 1 1 12 2 2 2 2 2

    22

    12

    1 = 2

  • 236cm

    73cma i u e o

    a i u e o

    a i u e o

    ==

    PPP

    ==

    A scale in LilyPond

    !" "" "" " #" " #$% &

    "" '" "#

    Music engraving by LilyPond 2.10.20www.lilypond.org

    A scale in LilyPond

    !! !" ! #$ $ %! ! !& !$ ! !! !

    Music engraving by LilyPond 2.10.20www.lilypond.org

    ?

  • if not

    //P P

    ?

    A scale in LilyPond

    !" "" "" " #" " #$% &

    "" '" "#

    Music engraving by LilyPond 2.10.20www.lilypond.org

    A scale in LilyPond

    !! !" ! #$ $ %! ! !& !$ ! !! !

    Music engraving by LilyPond 2.10.20www.lilypond.org

    P P

    0.0 0.1 0.30.6

    0.20.4 0.5

    0.7time [sec] 300400

    500600

    700

    F1 [Hz]

    F2 [Hz]2200200018001600140012001000800

    0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4time [sec]

    dummy

    log(F0) [Hz]493.9

    261.6

    440.0392.0349.2329.6293.7

    CDEFG /aiueo/

    log(F0) F2

    F1

  • 52

    Williamsport, PA Chicago, IL Ann Arbor, MI Rochester, NY

    !

    AQ

    E

    I

    90 90

    90

    90

    6020

  • 10

    Williamsport, PA

    Q

    A

    E

    I

    Rochester, NY

    QI

    E

    A