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Volumn 143, Issue 1, 2013, Pages 119-128

Effects of practice on variability in an isochronous serial interval production task: Asymptotical levels of tapping variability after training are similar to those of musicians

Author keywords

Interval; Motor; Practice; Tapping task; Timing; Timing variability; Training

Indexed keywords

ADULT; ARTICLE; FEEDBACK SYSTEM; FEMALE; HUMAN; LEARNING; MALE; MUSIC; REPRODUCIBILITY; WALKING;

EID: 84875764732     PISSN: 00016918     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actpsy.2013.02.010     Document Type: Article
Times cited : (32)

References (69)
  • 1
    • 17844380791 scopus 로고    scopus 로고
    • Finger-tapping ability in male and female pianists and nonmusician controls
    • Aoki T., Furuya S., Kinoshita H. Finger-tapping ability in male and female pianists and nonmusician controls. Motor Control 2005, 9:23-39.
    • (2005) Motor Control , vol.9 , pp. 23-39
    • Aoki, T.1    Furuya, S.2    Kinoshita, H.3
  • 2
    • 0032324889 scopus 로고    scopus 로고
    • Intelligence and the "Personal Equation"
    • Baumeister A.A. Intelligence and the "Personal Equation". Intelligence 1998, 26:255-265.
    • (1998) Intelligence , vol.26 , pp. 255-265
    • Baumeister, A.A.1
  • 3
    • 0029440397 scopus 로고
    • The timing effects of accent production in synchronization and continuation tasks performed by musicians and nonmusicians
    • Billon M., Semjen A. The timing effects of accent production in synchronization and continuation tasks performed by musicians and nonmusicians. Psychological Research 1995, 58:206-217.
    • (1995) Psychological Research , vol.58 , pp. 206-217
    • Billon, M.1    Semjen, A.2
  • 4
    • 0036809034 scopus 로고    scopus 로고
    • Spectral decomposition of variability in synchronization and continuation tapping: Comparisons between auditory and visual pacing and feedback conditions
    • Chen Y., Repp B.H., Patel A.D. Spectral decomposition of variability in synchronization and continuation tapping: Comparisons between auditory and visual pacing and feedback conditions. Human Movement Science 2002, 21:515-532.
    • (2002) Human Movement Science , vol.21 , pp. 515-532
    • Chen, Y.1    Repp, B.H.2    Patel, A.D.3
  • 5
    • 4744371450 scopus 로고    scopus 로고
    • Adding drift to the decomposition of simple isochronous tapping: An extension of the Wing-Kristofferson model
    • Collier G.L., Ogden R.T. Adding drift to the decomposition of simple isochronous tapping: An extension of the Wing-Kristofferson model. Journal of Experimental Psychology. Human Perception and Performance 2004, 30:853-872.
    • (2004) Journal of Experimental Psychology. Human Perception and Performance , vol.30 , pp. 853-872
    • Collier, G.L.1    Ogden, R.T.2
  • 7
    • 38149103141 scopus 로고    scopus 로고
    • Fractal models for event-based and dynamical timers
    • Delignières D., Torre K., Lemoine L. Fractal models for event-based and dynamical timers. Acta Psychologica 2008, 127:382-397. 10.1016/j.actpsy.2007.07.007.
    • (2008) Acta Psychologica , vol.127 , pp. 382-397
    • Delignières, D.1    Torre, K.2    Lemoine, L.3
  • 8
    • 12044257789 scopus 로고
    • The role of deliberate practice in the acquisition of expert performance
    • Ericsson K.A., Krampe R.T., Tesch-Römer C. The role of deliberate practice in the acquisition of expert performance. Psychological Review 1993, 100:363-406.
    • (1993) Psychological Review , vol.100 , pp. 363-406
    • Ericsson, K.A.1    Krampe, R.T.2    Tesch-Römer, C.3
  • 11
  • 12
    • 0029937969 scopus 로고    scopus 로고
    • Reduced timing variability in patients with unilateral cerebellar lesions during bimanual movements
    • Franz E.A., Ivry R.B., Helmuth L.L. Reduced timing variability in patients with unilateral cerebellar lesions during bimanual movements. Journal of Cognitive Neuroscience 1996, 8:107-118.
    • (1996) Journal of Cognitive Neuroscience , vol.8 , pp. 107-118
    • Franz, E.A.1    Ivry, R.B.2    Helmuth, L.L.3
  • 14
    • 70350449408 scopus 로고    scopus 로고
    • Effect of stick use on rapid unimanual tapping in drummers
    • Fujii S., Oda S. Effect of stick use on rapid unimanual tapping in drummers. Perceptual and Motor Skills 2009, 108:1-7.
    • (2009) Perceptual and Motor Skills , vol.108 , pp. 1-7
    • Fujii, S.1    Oda, S.2
  • 15
    • 33646378641 scopus 로고    scopus 로고
    • The role of input and output modality pairings in dual-task performance: Evidence for content-dependent central interference
    • Hazeltine E., Ruthruff E., Remington R.W. The role of input and output modality pairings in dual-task performance: Evidence for content-dependent central interference. Cognitive Psychology 2006, 52:291-345.
    • (2006) Cognitive Psychology , vol.52 , pp. 291-345
    • Hazeltine, E.1    Ruthruff, E.2    Remington, R.W.3
  • 16
    • 33846861400 scopus 로고    scopus 로고
    • Psychometric intelligence as measured by speed and power tests
    • Helmbold N., Rammsayer T.H. Psychometric intelligence as measured by speed and power tests. Journal of Individual Differences 2006, 27:20-37.
    • (2006) Journal of Individual Differences , vol.27 , pp. 20-37
    • Helmbold, N.1    Rammsayer, T.H.2
  • 17
    • 34548289529 scopus 로고    scopus 로고
    • Processing of temporal and nontemporal information as predictors of psychometric intelligence: A structural-equation-modeling approach
    • Helmbold N., Troche S., Rammsayer T.H. Processing of temporal and nontemporal information as predictors of psychometric intelligence: A structural-equation-modeling approach. Journal of Personality 2007, 75:985-1006. 10.1111/j.1467-6494.2007.00463.x.
    • (2007) Journal of Personality , vol.75 , pp. 985-1006
    • Helmbold, N.1    Troche, S.2    Rammsayer, T.H.3
  • 18
    • 80053977322 scopus 로고    scopus 로고
    • Intelligence and temporal accuracy of behavior: Unique and shared associations between intelligence, reaction time and motor timing
    • Holm L., Ullén F., Madison G. Intelligence and temporal accuracy of behavior: Unique and shared associations between intelligence, reaction time and motor timing. Experimental Brain Research 2011, 214:175-183. 10.1007/s00221-011-2817-6.
    • (2011) Experimental Brain Research , vol.214 , pp. 175-183
    • Holm, L.1    Ullén, F.2    Madison, G.3
  • 20
    • 0023794203 scopus 로고
    • Dissociation of the lateral and the medial cerebellum in movement timing and movement execution
    • Ivry R.B., Keele S.W., Diener H.C. Dissociation of the lateral and the medial cerebellum in movement timing and movement execution. Experimental Brain Research 1988, 73:167-180.
    • (1988) Experimental Brain Research , vol.73 , pp. 167-180
    • Ivry, R.B.1    Keele, S.W.2    Diener, H.C.3
  • 21
    • 0001266262 scopus 로고
    • Individual differences in the Hick paradigm
    • Ablex, Norwood, NJ, P.A. Vernon (Ed.)
    • Jensen A.R. Individual differences in the Hick paradigm. Speed of information-processing and intelligence 1987, 101-175. Ablex, Norwood, NJ. P.A. Vernon (Ed.).
    • (1987) Speed of information-processing and intelligence , pp. 101-175
    • Jensen, A.R.1
  • 22
    • 0001701284 scopus 로고
    • The importance of intraindividual variation in reaction time
    • Jensen A.R. The importance of intraindividual variation in reaction time. Personality and Individual Differences 1992, 13:869-881.
    • (1992) Personality and Individual Differences , vol.13 , pp. 869-881
    • Jensen, A.R.1
  • 25
    • 5644224680 scopus 로고    scopus 로고
    • Time-series pattern changes related to movement rate in synchronized human tapping
    • Kadota H., Kudo K., Othsuki T. Time-series pattern changes related to movement rate in synchronized human tapping. Neuroscience Letters 2004, 370:97-101.
    • (2004) Neuroscience Letters , vol.370 , pp. 97-101
    • Kadota, H.1    Kudo, K.2    Othsuki, T.3
  • 26
    • 0022329396 scopus 로고
    • Do perception and motor production share common timing mechanisms: A correlational analysis
    • Keele S.W., Pokorny R.A., Corcos D.M., Ivry R.B. Do perception and motor production share common timing mechanisms: A correlational analysis. Acta Psychologica 1985, 60:173-191.
    • (1985) Acta Psychologica , vol.60 , pp. 173-191
    • Keele, S.W.1    Pokorny, R.A.2    Corcos, D.M.3    Ivry, R.B.4
  • 27
    • 84893396860 scopus 로고    scopus 로고
    • The effects of feedback interventions on performance: A historical review, a meta-analysis and a preliminary feedback intervention theory
    • Kluger A.N., DeNisi A. The effects of feedback interventions on performance: A historical review, a meta-analysis and a preliminary feedback intervention theory. Psychological Bulletin 1996, 119:254-284.
    • (1996) Psychological Bulletin , vol.119 , pp. 254-284
    • Kluger, A.N.1    DeNisi, A.2
  • 28
    • 0033606073 scopus 로고    scopus 로고
    • Superior pre-attentive auditory processing in musicians
    • Koelsch S., Schröger E., Tervaniemi M. Superior pre-attentive auditory processing in musicians. Neuroreport 1999, 10:1309-1313.
    • (1999) Neuroreport , vol.10 , pp. 1309-1313
    • Koelsch, S.1    Schröger, E.2    Tervaniemi, M.3
  • 30
    • 5144220070 scopus 로고    scopus 로고
    • Music preference and relaxation in Taiwanese elderly people
    • Lai H. Music preference and relaxation in Taiwanese elderly people. Geriatric Nursing 2004, 25:286-291. (http://search.ebscohost.com/login.aspx?direct=true&db=c8h&AN=2005024125&site=ehost-live&scope=site;Publisher URL: www.cinahl.com/cgi-bin/refsvc?jid=176&accno=2005024125).
    • (2004) Geriatric Nursing , vol.25 , pp. 286-291
    • Lai, H.1
  • 31
    • 84856656163 scopus 로고    scopus 로고
    • Genetic influences on five measures of processing speed and their covariation with general cognitive ability in the elderly: The older Australian twins study
    • Lee T., Mosing M., Henry J., Trollor J., Lammel A., Ames D., et al. Genetic influences on five measures of processing speed and their covariation with general cognitive ability in the elderly: The older Australian twins study. Behavior Genetics 2012, 42:96-106. (http://dx.doi.org/10.1007/s10519-011-9474-1).
    • (2012) Behavior Genetics , vol.42 , pp. 96-106
    • Lee, T.1    Mosing, M.2    Henry, J.3    Trollor, J.4    Lammel, A.5    Ames, D.6
  • 32
    • 0038396144 scopus 로고    scopus 로고
    • Distinct systems for automatic and cognitively controlled time measurement: Evidence from neuroimaging
    • Lewis P.A., Miall R.C. Distinct systems for automatic and cognitively controlled time measurement: Evidence from neuroimaging. Current Opinion in Neurobiology 2003, 13:250-255. 10.1016/S0959-4388(03)00036-9.
    • (2003) Current Opinion in Neurobiology , vol.13 , pp. 250-255
    • Lewis, P.A.1    Miall, R.C.2
  • 33
    • 0024795289 scopus 로고
    • Effect of learning on production of duration in variable motor conditions
    • Macar F., Vitton N. Effect of learning on production of duration in variable motor conditions. Acta Psychologica 1989, 72:247-261.
    • (1989) Acta Psychologica , vol.72 , pp. 247-261
    • Macar, F.1    Vitton, N.2
  • 34
    • 85047681363 scopus 로고    scopus 로고
    • Variability in isochronous tapping: Higher-order dependencies as a function of inter tap interval
    • Madison G. Variability in isochronous tapping: Higher-order dependencies as a function of inter tap interval. Journal of Experimental Psychology: Human Perception and Performance 2001, 27:411-422. 10.1037//0096-1523.27.2.411.
    • (2001) Journal of Experimental Psychology: Human Perception and Performance , vol.27 , pp. 411-422
    • Madison, G.1
  • 35
    • 0347020379 scopus 로고    scopus 로고
    • Functional modelling of the human timing mechanism. PhD Thesis.
    • a, Uppsala: Uppsala University Library.
    • Madison, G. (2001a). Functional modelling of the human timing mechanism. PhD Thesis. Uppsala: Uppsala University Library.
    • (2001)
    • Madison, G.1
  • 36
    • 2342449964 scopus 로고    scopus 로고
    • Fractal modelling of isochronous serial interval production
    • Madison G. Fractal modelling of isochronous serial interval production. Biological Cybernetics 2004, 90:105-112. 10.1007/s00422-003-0453-3.
    • (2004) Biological Cybernetics , vol.90 , pp. 105-112
    • Madison, G.1
  • 37
    • 33646143349 scopus 로고    scopus 로고
    • Duration specificity in the long-range correlation of human serial interval production
    • Madison G. Duration specificity in the long-range correlation of human serial interval production. Physica D (Nonlinear Phenomena) 2006, 216:301-306. 10.1016/j.physd.2006.03.002.
    • (2006) Physica D (Nonlinear Phenomena) , vol.216 , pp. 301-306
    • Madison, G.1
  • 38
    • 61449231566 scopus 로고    scopus 로고
    • Auditory feedback affects the long-range correlation of isochronous serial interval production. Support for a closed-loop or memory model of timing
    • Madison G., Delignières D. Auditory feedback affects the long-range correlation of isochronous serial interval production. Support for a closed-loop or memory model of timing. Experimental Brain Research 2009, 193:519-527. 10.1007/s00221-008-1652-x.
    • (2009) Experimental Brain Research , vol.193 , pp. 519-527
    • Madison, G.1    Delignières, D.2
  • 39
    • 57349132528 scopus 로고    scopus 로고
    • Correlations between general intelligence and components of serial timing variability
    • Madison G., Forsman L., Blom Ö., Karabanov A., Ullén F. Correlations between general intelligence and components of serial timing variability. Intelligence 2009, 37:68-75. 10.1016/j.intell.2008.07.006.
    • (2009) Intelligence , vol.37 , pp. 68-75
    • Madison, G.1    Forsman, L.2    Blom, Ö.3    Karabanov, A.4    Ullén, F.5
  • 40
    • 0036689746 scopus 로고    scopus 로고
    • On the limits of anisynchrony in pulse attribution
    • Madison G., Merker B. On the limits of anisynchrony in pulse attribution. Psychological Research 2002, 66:201-207. 10.1007/s00426-001-0085-y.
    • (2002) Psychological Research , vol.66 , pp. 201-207
    • Madison, G.1    Merker, B.2
  • 41
    • 0033856188 scopus 로고    scopus 로고
    • Motor timing learned without motor training
    • Meegan D., Aslin R., Jacobs R. Motor timing learned without motor training. Nature Neuroscience 2000, 3:860-862.
    • (2000) Nature Neuroscience , vol.3 , pp. 860-862
    • Meegan, D.1    Aslin, R.2    Jacobs, R.3
  • 42
    • 84970370572 scopus 로고
    • The contribution of development versus music training to simple tempo discriminations
    • Miller L.K., Eargle A. The contribution of development versus music training to simple tempo discriminations. Journal of Research in Music Education 1990, 38:294-301.
    • (1990) Journal of Research in Music Education , vol.38 , pp. 294-301
    • Miller, L.K.1    Eargle, A.2
  • 43
    • 67649921825 scopus 로고    scopus 로고
    • Electrophysiological evidence of auditory temporal perception related to the assimilation between two neighboring time intervals
    • Mitsudo T., Nakajima Y., Remijn G.B., Takeichi H., Goto Y., Tobimatsu S. Electrophysiological evidence of auditory temporal perception related to the assimilation between two neighboring time intervals. NeuroQuantology 2009, 7:114-127.
    • (2009) NeuroQuantology , vol.7 , pp. 114-127
    • Mitsudo, T.1    Nakajima, Y.2    Remijn, G.B.3    Takeichi, H.4    Goto, Y.5    Tobimatsu, S.6
  • 44
    • 0032519874 scopus 로고    scopus 로고
    • Practice-related improvements in somatosensory interval discrimination are temporally specific but generalize across skin location, hemisphere, and modality
    • Nagarajan S., Blake D.T., Wright B.A., Byl N., Merzenich M.M. Practice-related improvements in somatosensory interval discrimination are temporally specific but generalize across skin location, hemisphere, and modality. The Journal of Neuroscience 1998, 18:1559-1570.
    • (1998) The Journal of Neuroscience , vol.18 , pp. 1559-1570
    • Nagarajan, S.1    Blake, D.T.2    Wright, B.A.3    Byl, N.4    Merzenich, M.M.5
  • 45
    • 7044249240 scopus 로고
    • Rhythm and variability of timing in periodic tapping
    • Nagasaki H. Rhythm and variability of timing in periodic tapping. Human Movement Science 1990, 9:177-194.
    • (1990) Human Movement Science , vol.9 , pp. 177-194
    • Nagasaki, H.1
  • 46
    • 0034464668 scopus 로고    scopus 로고
    • Genetic and environmental influences on two measures of speed of information processing and their relation to psychometric intelligence: Evidence from the German Observational Study of Adult Twins
    • Neubauer A.C., Spinath F.M., Riemann R., Borkenau P., Angleitner A. Genetic and environmental influences on two measures of speed of information processing and their relation to psychometric intelligence: Evidence from the German Observational Study of Adult Twins. Intelligence 2000, 28:267-289. (http://search.ebscohost.com/login.aspx?direct=true&db=psyh&AN=2001-03221-003&site=ehost-live&scope=site;aljoscha.neubauer@kfunigraz.ac.at).
    • (2000) Intelligence , vol.28 , pp. 267-289
    • Neubauer, A.C.1    Spinath, F.M.2    Riemann, R.3    Borkenau, P.4    Angleitner, A.5
  • 47
    • 0030005049 scopus 로고    scopus 로고
    • The accuracy and precision of timing of self-paced, repetitive movements in subjects with Parkinson's disease
    • O'Boyle D.J., Freeman J.S., Cody F.W. The accuracy and precision of timing of self-paced, repetitive movements in subjects with Parkinson's disease. Brain 1996, 119:51-70.
    • (1996) Brain , vol.119 , pp. 51-70
    • O'Boyle, D.J.1    Freeman, J.S.2    Cody, F.W.3
  • 48
    • 0001053473 scopus 로고
    • Subjective tempo in adults with and without psychiatric disorders
    • Perilli G.G. Subjective tempo in adults with and without psychiatric disorders. Music Therapy Perspectives 1995, 13:104-109.
    • (1995) Music Therapy Perspectives , vol.13 , pp. 104-109
    • Perilli, G.G.1
  • 49
    • 67649999470 scopus 로고    scopus 로고
    • Effects of pharmacologically induced dopamine-receptor stimulation on human temporal information processing
    • Rammsayer T.H. Effects of pharmacologically induced dopamine-receptor stimulation on human temporal information processing. NeuroQuantology 2009, 7:103-113.
    • (2009) NeuroQuantology , vol.7 , pp. 103-113
    • Rammsayer, T.H.1
  • 50
    • 33847794057 scopus 로고    scopus 로고
    • Temporal information processing in musicians and nonmusicians
    • Rammsayer T.H., Altenmüller E. Temporal information processing in musicians and nonmusicians. Music Perception 2006, 24:37-47.
    • (2006) Music Perception , vol.24 , pp. 37-47
    • Rammsayer, T.H.1    Altenmüller, E.2
  • 51
    • 33846886734 scopus 로고    scopus 로고
    • Performance on temporal information processing as an index of general intelligence
    • Rammsayer T.H., Brandler S. Performance on temporal information processing as an index of general intelligence. Intelligence 2007, 35:123-139.
    • (2007) Intelligence , vol.35 , pp. 123-139
    • Rammsayer, T.H.1    Brandler, S.2
  • 53
    • 29844446023 scopus 로고    scopus 로고
    • Does an auditory distractor sequence affect self-paced tapping?
    • Repp B.H. Does an auditory distractor sequence affect self-paced tapping?. Acta Psychologica 2006, 121:81-107.
    • (2006) Acta Psychologica , vol.121 , pp. 81-107
    • Repp, B.H.1
  • 54
    • 77950337967 scopus 로고    scopus 로고
    • Sensorimotor synchronization and perception of timing: Effects of music training and task experience
    • Repp B.H. Sensorimotor synchronization and perception of timing: Effects of music training and task experience. Human Movement Science 2010, 29:200-213.
    • (2010) Human Movement Science , vol.29 , pp. 200-213
    • Repp, B.H.1
  • 55
    • 21344443501 scopus 로고    scopus 로고
    • Interval timing: Memory, not a clock
    • Staddon J.E.R. Interval timing: Memory, not a clock. Trends in Cognitive Sciences 2005, 9:312-314.
    • (2005) Trends in Cognitive Sciences , vol.9 , pp. 312-314
    • Staddon, J.E.R.1
  • 58
    • 42949157826 scopus 로고    scopus 로고
    • Intelligence and variability in a simple timing task share neural substrates in the prefrontal white matter
    • Ullén F., Forsman L., Blom Ö., Karabanov A., Madison G. Intelligence and variability in a simple timing task share neural substrates in the prefrontal white matter. The Journal of Neuroscience 2008, 28:4239-4243. 10.1523/JNEUROSCI.0825-08.2008.
    • (2008) The Journal of Neuroscience , vol.28 , pp. 4239-4243
    • Ullén, F.1    Forsman, L.2    Blom, Ö.3    Karabanov, A.4    Madison, G.5
  • 59
    • 84858074969 scopus 로고    scopus 로고
    • Bottom-up mechanisms are involved in the relation between accuracy in timing tasks and intelligence - Further evidence using manipulations of state motivation
    • Ullén F., Söderlund T., Kääriä L., Madison G. Bottom-up mechanisms are involved in the relation between accuracy in timing tasks and intelligence - Further evidence using manipulations of state motivation. Intelligence 2012, 40:100-106.
    • (2012) Intelligence , vol.40 , pp. 100-106
    • Ullén, F.1    Söderlund, T.2    Kääriä, L.3    Madison, G.4
  • 60
    • 0025910966 scopus 로고
    • Time distortion: A comparison of hypnotic induction and progressive relaxation procedures: A brief communication
    • von Kirchenheim C., Persinger M.A. Time distortion: A comparison of hypnotic induction and progressive relaxation procedures: A brief communication. International Journal of Clinical and Experimental Hypnosis 1991, 39:63-66.
    • (1991) International Journal of Clinical and Experimental Hypnosis , vol.39 , pp. 63-66
    • von Kirchenheim, C.1    Persinger, M.A.2
  • 61
    • 77957152826 scopus 로고    scopus 로고
    • Modeling variability and dependence in timing
    • Academic Press, New York, H. Heuer, S.W. Keele (Eds.) Handbook of perception and action
    • Vorberg D., Wing A.M. Modeling variability and dependence in timing. Motor skills 1996, vol. 2:181-262. Academic Press, New York. H. Heuer, S.W. Keele (Eds.).
    • (1996) Motor skills , vol.2 , pp. 181-262
    • Vorberg, D.1    Wing, A.M.2
  • 65
    • 0029071755 scopus 로고
    • Coding of pulsative motor output by human muscle afferents during slow finger movements
    • Wessberg J., Vallbo Å.B. Coding of pulsative motor output by human muscle afferents during slow finger movements. The Journal of Physiology 1995, 485:271-282.
    • (1995) The Journal of Physiology , vol.485 , pp. 271-282
    • Wessberg, J.1    Vallbo Å, B.2
  • 67
    • 0015764377 scopus 로고
    • Response delays and the timing of discrete motor responses
    • Wing A.M., Kristofferson A. Response delays and the timing of discrete motor responses. Perception & Psychophysics 1973, 14:5-12.
    • (1973) Perception & Psychophysics , vol.14 , pp. 5-12
    • Wing, A.M.1    Kristofferson, A.2
  • 69
    • 0032021824 scopus 로고    scopus 로고
    • Do piano lessons improve basic temporal controllability of maintaining a uniform tempo?
    • Yamada M., Tsumura T. Do piano lessons improve basic temporal controllability of maintaining a uniform tempo?. Journal of the Acoustical Society of Japan (E) 1998, 19:121-131.
    • (1998) Journal of the Acoustical Society of Japan (E) , vol.19 , pp. 121-131
    • Yamada, M.1    Tsumura, T.2


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