Musicians’ and nonmusicians’ sensitivity to differences in music performance

• A set of ordered context-dependent rules for the automatic transformation of a music score to the corresponding musical performance has been developed, using an analysis-by-synthesis method [Sundberg, J. (1987): "Computer synthesis of music performance," pp. 52-69 in (J. Sloboda, ed.) Generative Processes in Music, Clarendon, Oxford]. The rules are implemented in the LeLisp language on a Macintosh microcomputer that controls a synthesizer via a MIDI interface. The rules manipulate sound level, fundamental frequency, vibrato extent, and duration of the tones. The present experiment was carried out in order to find out if the sensitivity of these effects differed between musicians and nonrnusicians. Pairs of performances of the same examples were presented in different series, one for each rule. Between the pairs in a series, the performance differences were varied within wide limits and, in the first pair in each series, the difference was pat, so as to catch the subject's attention. Subjects were asked to decide whether the two performances were identical. The results showed that musicians had a clearly greater sensitivity. The pedagogical implications of this finding will be discussed. 

Subject headings

NATURVETENSKAP  -- Data- och informationsvetenskap (hsv//swe)

NATURAL SCIENCES  -- Computer and Information Sciences (hsv//eng)

Keyword

music performance

perception

Speech and Music Communication

Tal- och musikkommunikation

Publication and Content Type

vet (subject category)

art (subject category)