MUSICAL ABILITY TALENT VS TRAINING Glenn Wilson PhD King’s College, London Institute of Psychiatry TALENT VS TRAINING Unfolding of inborn potential or hard graft? (Mozart cited by each camp). Musical genius runs in families (Bach, Strauss) but this could be down to genes or environment. Often emerges at very early age (but also some impressive late starters – e.g. Gluck,Wagner, Bruckner). Family support not essential – Gershwin & Bernstein grew up in homes without pianos; Louis Armstrong had no cornet before age 17. TYPICAL DEVELOPMENT (AGES) 0-1 Reacts to sounds 2-3 Reproduces song phrases 3-4 Conceives general plan of melody 4-5 Can tap back simple rhythms 5-6 Understands louder/softer 6-7 Tonal music preferred to atonal 7-8 Appreciation of consonance/dissonance 9-10 Harmonic sense established Source: Shuter-Dyson & Gabriel, 1981 MEASURING MUSIC ABILITY Tests like Seashore Measures of Musical Talent (1960) commercially available - take about 1hr. Present pairs of tones for comparison on pitch, loudness, timbre, etc; also test rhythm and memory. Reliability acceptable, but only moderate validity (e.g. prediction of progress in music college). Not good at assessing creative aspects (e.g. appreciation, composition). CORRELATES OF MA TESTS Only slight correlations with general IQ (around .3). Savant phenomenon illustrates considerable independence of musical ability. No striking sex or race differences (despite male preponderance among famous composers and fabled African rhythmic ability). Blind people show no consistent superiority (despite famous cases of exceptional talent). Scores improve with coaching and musical training. TWIN COMPARISONS Best way of separating genes from environment (& family vs non-family influences). Show some degree of heritability for music ability(40-70%). Training/family environment also shown to be important (may override gene effects up to moderate levels of ability). Global ability may be more genetic than Seashore-type aural skills. INTRINSIC MOTIVATION Top musicians often come from non-musical homes. Report intense, joyful (“peak”) experiences from earliest listening – usually not in lessons. Casual and frequent exposure to musical forms from an early age favours development (emphasis on enjoyment and spontaneity). Pushy parents who force kids into competitive situations may interfere with playful exploration – absence of threat, bribes and browbeating needed. Formal training may be counterproductive if overly rigid and inhibits creativity (e.g. Chopin’s thumb on black notes). EFFECTIVE PRACTICE Professional musicians practice long hours (or did as children) but those most talented may get away with less. Sheer amount of practice less important than quality. Best when motivated by keenness (not whip-cracking) and directed toward specific goals. Need to self-monitor performance to diagnose weaknesses and thus focus future practice. Consistency of timetable, with emphasis on mornings & early afternoons best. Important not to miss rest/sleep. MONITORING PRACTICE (from Williamon & Valentine, 2000) ROLE OF TEACHERS Specialist teaching does enhance knowledge of formal aspects of music. Ages 5-9 critical (earliest time at which verbal instruction possible). Formal training promotes competence but creative genius may follow separate path (may even benefit from absence of rules). Difficult to separate maturation & experience from contribution of teacher (esp. in singing). Cause & effect problem – talented people find way to reputable teachers, further enhancing their reputation. ABSOLUTE PITCH Rare and mysterious ability – more common in great musicians but not universal (a mixed blessing). Most striking forms appear early in childhood but can be acquired to a degree. More common in those who started music training early (<age 4). Sometimes associated with colour-tone synaesthesia; sometimes just tonal memory. No evidence that particular keys are suited to particular emotions (other than major vs minor). MUSIC AND THE BRAIN Music perception, composition & performance depend on pattern processing – hence mainly right hemisphere (damage to left hemisphere may leave melody and harmony largely unimpaired). Lateralization more clear in musically untrained people – training adds analytic, linguistic (left hemisphere) processes, so that whole brain is involved. Highly developed musical skills are matched by anatomical changes (e.g. violinists have more cortex devoted to lefthand finger co-ordination). Neural plasticity greatest <age 10. MUSICAL/UNMUSICAL PERFORMANCE Musical Instrument Digital Interface (MIDI) permits digital coding of performances for analysis. Musical (as against mechanical) performance adds expression – emphasis on notes & phrases that build tension and anticipation. Involves signals that composer & performer know that a note is “wrong” (e.g. a dissonant chord is pointed up, built or repeated before resolution; unexpected sequences are underscored). Musical expression seldom formally taught – acquired mostly by intuition and imitation. PERSONALITY OF MUSICIANS Musicians more introvert than other performers and general population. Introversion is associated with private/imaginative thought, which promotes creative engagement with the domain. Also enables tolerance of long periods of solitary activity (e.g. practising, composing). Variations among types of musicians (e.g. pop & jazz more extravert than classical, brass players more extravert than strings). CREATIVITY AND MADNESS Many great poets, artists, writers and musicians suffer from mental disorders, including Asperger’s/autism, bipolar mood disorder, antisocial personality, addiction. About half of great composers suffered significant psychopathology. Depression may provide painful feelings to express (Tchaikovsky). Mania/obsessionality may contribute to creative output (Mozart). Grandiosity may spill over in works (Wagner, Beethoven). Danger that genetic engineering and drug treatments might deprive us of great art? CREATIVE VS EXECUTIVE SKILLS Distinction helps resolve inborn/training debate and research contradictions. Creative (compositional) talent appears more inborn. Benefits from freedom from pre-conceptions, internal motivation, defiance of rules. Executive (performance) skills benefit more from training, hard work, encouragement of teachers/parents. Neither benefits from coercion.