BEC JCE Music (Syllabus 34) cheat sheet

Breath support for singers and wind players is governed by diaphragmatic (abdominal) inhalation; the diaphragm contracts and flattens on inhale and relaxes passively on exhale, so exhalation for tone is controlled by abdominal and intercostal muscles, not by the diaphragm pushing.

Ensemble intonation rule: tune sustained or harmonic anchors first (e.g., strings tune open fifths to the lower string), and adjust to the lowest sustained pitch because upper partials are easier to hear against a stable fundamental.

Balance in a small ensemble follows a hierarchy: melody loudest, bass next, inner voices softest; doubling a line at the octave should not exceed the dynamic of the line it doubles.

Vibrato is a periodic pitch fluctuation (typically 5-7 Hz); string vibrato is produced by forearm or wrist oscillation, vocal vibrato by laryngeal muscular pulsation; straight tone is its deliberate absence.

Articulation vocabulary: staccato (detached, roughly half value), tenuto (full value, slight weight), marcato (accented and detached), legato (smooth, no break), accent (>), and sforzando (sudden strong accent).

Stage deportment rules: walk on after applause begins, bow after the piece ends and after the final work, acknowledge the accompanist, and never tune loudly between movements of a multi-movement work.

Conductor's preparatory beat establishes tempo and character before the downbeat; a 4/4 pattern is down, left, right, up, and the ictus is the point of rhythmic impulse, not the bottom of the gesture.

Memorization is reinforced by multi-channel encoding: aural (hearing the line), kinesthetic (muscle memory), visual (score image), and analytical (harmonic and formal map); reliance on a single channel is the most common cause of memory slips.

Transposition by interval: B-flat instruments sound a major second below written pitch; F instruments (horn, English horn) sound a perfect fifth below; E-flat instruments sound a major sixth below (alto sax) or a major sixth plus octave (baritone sax).

Instrument ranges and tessitura determine playability; write idiomatic parts by respecting the comfortable middle register, and avoid rapid articulation in the extreme low register of brass and woodwinds.

Voice-leading rules in four-part writing: avoid parallel perfect fifths and octaves, resolve tendency tones (leading tone up, seventh of a chord down), and keep spacing between adjacent upper voices within an octave.

Arranging for a section means assigning function: melody, countermelody, harmonic pad, bass line, and rhythmic punctuation; doubling should be reserved for reinforcement, not for every part.

Chord voicing for jazz and pop: rootless voicings place the 3rd and 7th in the left hand and extensions (9, 11, 13) above; the 3rd and 7th define chord quality and must not be omitted.

Form templates: strophic (A A A), binary (AB), ternary (ABA), rondo (ABACA), sonata (exposition-development-recapitulation), and 12-bar blues (I-I-I-I-IV-IV-I-I-V-IV-I-V).

Orchestration balance: woodwinds project less than brass; a single trumpet can overpower a flute section, so dynamic markings must be adjusted for the ensemble's acoustical hierarchy.

Modulation techniques: pivot chord (diatonic to both keys), chromatic alteration of a common chord, direct/phrase modulation, and enharmonic reinterpretation of a diminished seventh or augmented sixth chord.

Interval identification by semitones: minor 2nd = 1, major 2nd = 2, minor 3rd = 3, major 3rd = 4, perfect 4th = 5, tritone = 6, perfect 5th = 7, minor 6th = 8, major 6th = 9, minor 7th = 10, major 7th = 11, octave = 12.

Chord quality by interval content: major triad = M3 + m3, minor triad = m3 + M3, diminished = m3 + m3, augmented = M3 + M3; a seventh chord adds a fourth interval above the triad's fifth.

Cadence recognition: authentic (V-I), plagal (IV-I), half (ends on V), deceptive (V-vi), and Phrygian half cadence (iv6-V in minor); cadence type is determined by the final two chords, not by the melody.

Scale and mode identification: major (Ionian), natural minor (Aeolian), Dorian (raised 6th in minor), Mixolydian (lowered 7th in major), Lydian (raised 4th), and Phrygian (lowered 2nd).

Meter detection by accent pattern: duple (strong-weak), triple (strong-weak-weak), compound duple (6/8: strong-weak-weak, strong-weak-weak), and irregular meters such as 5/4 grouped 3+2 or 2+3.

Texture categories: monophonic (single line), homophonic (melody with chordal accompaniment), polyphonic (independent simultaneous lines), and heterophonic (simultaneous variants of one melody).

Timbre and instrument identification: double reeds (oboe, bassoon) have a nasal, focused tone; single reeds (clarinet, saxophone) are rounder; flute is pure and breathy; brass brightness increases with higher partials and mouthpiece pressure.

Melodic dictation strategy: identify the first and last pitches, determine the scale degree of the final note (usually tonic), then fill in by interval size and contour rather than absolute pitch.

Key signature rule: sharps appear in the order F C G D A E B; flats in B E A D G C F; the major key is a half step above the last sharp, or the second-to-last flat.

Circle of fifths: C, G, D, A, E, B, F#, C# (sharps) and C, F, Bb, Eb, Ab, Db, Gb, Cb (flats); relative minor is a minor third below the major tonic.

Intervals invert by subtracting from 9 (2nd becomes 7th, 3rd becomes 6th) and reversing quality (major/minor, perfect/perfect, augmented/diminished).

Roman numeral analysis: uppercase for major and augmented triads, lowercase for minor and diminished; figured bass symbols 6, 6/4, and 7 indicate inversions and seventh chords.

Time signature math: the top number gives beats per measure, the bottom gives the note value of one beat; 6/8 is compound duple (two dotted-quarter beats), not six independent beats.

Enharmonic equivalents: C# = Db, F# = Gb, B# = C, Cb = B; enharmonic respelling changes notation and function but not sounding pitch.

Non-chord tones: passing (stepwise between chord tones), neighbor (step away and back), suspension (prepared, held, resolved down), retardation (resolves up), appoggiatura (approached by leap, resolved by step), and escape tone.

Clefs and ranges: treble clef (G clef) fixes G above middle C on the second line; bass clef (F clef) fixes F below middle C on the fourth line; alto clef (C clef) centers middle C on the third line.

Medieval period (c. 500-1400): plainchant (Gregorian chant), organum, and the Notre Dame school; Ars Nova (14th century) introduced measured rhythm and secular formes fixes (ballade, virelai, rondeau).

Renaissance (c. 1400-1600): imitative polyphony, the mass and motet, madrigal, and word painting; Josquin, Palestrina, and Byrd are central figures, and the Reformation produced Lutheran chorales.

Baroque (c. 1600-1750): basso continuo, terraced dynamics, ritornello form, fugue, and the concerto grosso; Bach, Handel, and Vivaldi are canonical; opera originated around 1600 in Florence.

Classical (c. 1750-1820): sonata form, the string quartet, and the symphony; Haydn, Mozart, and Beethoven; the Mannheim school contributed the crescendo and standardized orchestral effects.

Romantic (c. 1820-1900): expanded harmony and chromaticism, program music, the Lied, nationalism, and larger orchestras; Schubert, Chopin, Berlioz, Wagner, and Brahms represent different strands.

Twentieth century: impressionism (Debussy, Ravel), expressionism and twelve-tone technique (Schoenberg, Berg, Webern), neoclassicism (Stravinsky), and later serialism, minimalism, and aleatory.

Jazz lineage: ragtime and blues roots, New Orleans (collective improvisation), swing/big band (Ellington, Basie), bebop (Parker, Gillespie), cool jazz, hard bop, free jazz, and fusion.

Filipino and Southeast Asian repertoire: kundiman (Tagalog art song in triple meter with a flowing melody), harana (serenade), kulintang ensembles (gong-chime), and rondalla (plucked string ensemble).

Gamelan (Indonesia, especially Java and Bali): bronze metallophones, gongs, and drums; slendro (five-tone, roughly equidistant) and pelog (seven-tone, unequal) tuning systems; interlocking parts (kotekan) and colotomic gong cycles.

Indian classical music: raga is the melodic framework (scale plus characteristic phrases and ornamentation), tala is the rhythmic cycle; Hindustani (North) and Carnatic (South) traditions differ in form and instrumentation.

Sub-Saharan African music: polyrhythm (simultaneous contrasting rhythms), call-and-response, cyclic form, and the talking drum; music is often tied to social function and community participation.

East Asian traditions: Chinese opera (Peking opera with fixed role types), Japanese gagaku (court music) and shakuhachi, and Korean pansori (narrative sung storytelling) and samulnori (percussion quartet).

Latin American music: son cubano, rumba, bossa nova, and samba; clave rhythm (3-2 or 2-3) organizes phrasing, and Afro-Cuban instruments include congas, bongos, and timbales.

Middle Eastern and North African music: maqam (modal system with microtonal intervals), iqa' (rhythmic cycles), and instruments such as the oud, qanun, and ney; the adhan (call to prayer) is a key vocal genre.

Ethnomusicology methods: fieldwork, participant observation, transcription, and the emic (insider) versus etic (outsider) perspective; organology classifies instruments as idiophone, membranophone, chordophone, or aerophone.

Cultural context rules: classify a tradition by function (ritual, work, entertainment, ceremony), transmission method (oral versus notated), and social setting before labeling it by geography alone.