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Perceived continuity and pitch shifts for complex tones with unresolved harmonics

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Perceived continuity and pitch shifts for complex tones with unresolved harmonics. / Plack, Christopher J.; Watkinson, Rebecca K.
In: Journal of the Acoustical Society of America, Vol. 128, No. 4, 10.2010, p. 1922-1929.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Plack, CJ & Watkinson, RK 2010, 'Perceived continuity and pitch shifts for complex tones with unresolved harmonics', Journal of the Acoustical Society of America, vol. 128, no. 4, pp. 1922-1929. https://doi.org/10.1121/1.3479757

APA

Plack, C. J., & Watkinson, R. K. (2010). Perceived continuity and pitch shifts for complex tones with unresolved harmonics. Journal of the Acoustical Society of America, 128(4), 1922-1929. https://doi.org/10.1121/1.3479757

Vancouver

Plack CJ, Watkinson RK. Perceived continuity and pitch shifts for complex tones with unresolved harmonics. Journal of the Acoustical Society of America. 2010 Oct;128(4):1922-1929. doi: 10.1121/1.3479757

Author

Plack, Christopher J. ; Watkinson, Rebecca K. / Perceived continuity and pitch shifts for complex tones with unresolved harmonics. In: Journal of the Acoustical Society of America. 2010 ; Vol. 128, No. 4. pp. 1922-1929.

Bibtex

@article{f550629b5d604c03a55f493278713eea,
title = "Perceived continuity and pitch shifts for complex tones with unresolved harmonics",
abstract = "Brief complex tone bursts with fundamental frequencies (F0s) of 100, 125, 166.7, and 250 Hz were bandpass filtered between the 22(nd) and 30(th) harmonics, to produce waveforms with five regularly occurring envelope peaks ({"}pitch pulses{"}) that evoked pitches associated with their repetition period. Two such tone bursts were presented sequentially and separated by a silent interval of two periods (2/F0). When the relative phases of the two bursts were varied, such that the interpulse interval (IPI) between the last pulse of the first burst and the first pulse of the second burst was varied, the pitch of the whole sequence was little affected. This is consistent with previous results suggesting that the pitch integration window may be {"}reset{"} by a discontinuity. However, when the interval between the two bursts was filled with a noise with the same spectral envelope as the complex, variations in IPI had substantial effects on the pitch of the sequence. It is suggested that the presence of the noise causes the two tones bursts to appear continuous, hence, resetting does not occur, and the pitch mechanism is sensitive to the phase discontinuity across the silent interval.",
keywords = "ANALYSIS SYSTEM, PERCEPTION, MODEL, HEARING, JUDGMENTS, SOUNDS, PHASE",
author = "Plack, {Christopher J.} and Watkinson, {Rebecca K.}",
year = "2010",
month = oct,
doi = "10.1121/1.3479757",
language = "English",
volume = "128",
pages = "1922--1929",
journal = "Journal of the Acoustical Society of America",
issn = "0001-4966",
publisher = "Acoustical Society of America",
number = "4",

}

RIS

TY - JOUR

T1 - Perceived continuity and pitch shifts for complex tones with unresolved harmonics

AU - Plack, Christopher J.

AU - Watkinson, Rebecca K.

PY - 2010/10

Y1 - 2010/10

N2 - Brief complex tone bursts with fundamental frequencies (F0s) of 100, 125, 166.7, and 250 Hz were bandpass filtered between the 22(nd) and 30(th) harmonics, to produce waveforms with five regularly occurring envelope peaks ("pitch pulses") that evoked pitches associated with their repetition period. Two such tone bursts were presented sequentially and separated by a silent interval of two periods (2/F0). When the relative phases of the two bursts were varied, such that the interpulse interval (IPI) between the last pulse of the first burst and the first pulse of the second burst was varied, the pitch of the whole sequence was little affected. This is consistent with previous results suggesting that the pitch integration window may be "reset" by a discontinuity. However, when the interval between the two bursts was filled with a noise with the same spectral envelope as the complex, variations in IPI had substantial effects on the pitch of the sequence. It is suggested that the presence of the noise causes the two tones bursts to appear continuous, hence, resetting does not occur, and the pitch mechanism is sensitive to the phase discontinuity across the silent interval.

AB - Brief complex tone bursts with fundamental frequencies (F0s) of 100, 125, 166.7, and 250 Hz were bandpass filtered between the 22(nd) and 30(th) harmonics, to produce waveforms with five regularly occurring envelope peaks ("pitch pulses") that evoked pitches associated with their repetition period. Two such tone bursts were presented sequentially and separated by a silent interval of two periods (2/F0). When the relative phases of the two bursts were varied, such that the interpulse interval (IPI) between the last pulse of the first burst and the first pulse of the second burst was varied, the pitch of the whole sequence was little affected. This is consistent with previous results suggesting that the pitch integration window may be "reset" by a discontinuity. However, when the interval between the two bursts was filled with a noise with the same spectral envelope as the complex, variations in IPI had substantial effects on the pitch of the sequence. It is suggested that the presence of the noise causes the two tones bursts to appear continuous, hence, resetting does not occur, and the pitch mechanism is sensitive to the phase discontinuity across the silent interval.

KW - ANALYSIS SYSTEM

KW - PERCEPTION

KW - MODEL

KW - HEARING

KW - JUDGMENTS

KW - SOUNDS

KW - PHASE

U2 - 10.1121/1.3479757

DO - 10.1121/1.3479757

M3 - Journal article

VL - 128

SP - 1922

EP - 1929

JO - Journal of the Acoustical Society of America

JF - Journal of the Acoustical Society of America

SN - 0001-4966

IS - 4

ER -