Chpt. 3: 節奏Rhythm • Flow of music (events) through time 拍Beat • Recurrent pulsation • Divides music into equal units of time 拍子Meter • Grouping of beats Accent and Syncopation • Accent: emphasis placed on beat/note • Syncopation: emphasis placed on an unexpected note or beat Chpt. 3: Rhythm Tempo • The speed of the beat, the pace • Associated with emotional effect • Tempo indicated at beginning of piece • As with dynamics, Italian terms are used • Molto, non troppo, accelerando, ritardando • Metronome—indicates exact tempo Chpt. 4: 記譜法Music Notation • Written music stores information • Allows absent (or even dead) composers to communicate their ideas to others Notating Pitch • Letter names: A B C D E F G • Staff • Clef signs • Treble • Bass • Grand staff Chpt. 4-Music Notation Notating Pitch Keyboard note naming with notation Chpt. 4-Music Notation Notating Rhythm • Music notation indicates length of tone in relation to other tones in the piece • How note looks indicates duration Notating Silence • Rests indicate notated silence Chpt. 4-Music Notation Notating Meter • Time signature indicates the meter of a piece of music • Appears at beginning of piece • Appears again later if meter changes • Written as two numbers, one above other 2 3 4 2 • Top number: how many beats in measure • Bottom number: what type note counts 1 beat • Common & cut time, duple & triple meter The Score • Includes music for every instrument • Can include 20+ lines of music at once • See example p. 57 Chpt. 5:旋律 Melody • A series of single notes that add up to a recognizable whole • • • • • • • • Begins, moves, ends Tension & release Stepwise vs. leap motion Climax Legato vs. staccato Made of phrases (parts) Sequence within melodies Cadence: Complete vs. Incomplete Chpt. 6:和聲 Harmony • 和絃的縱 (直) 向結構橫向行進的邏輯The way chords are constructed and how they follow each other • 和絃Chord:是指三個或三個以上的音同時被奏出 3 or more tones sounded at once • 和絃是一群同時發出聲響的音Chord is simultaneous tones • 旋律是一連串先後有致的單音Melody is series of individual tones • Progression: how chords follow each other 和諧與不和諧音Consonance and Dissonance • 數個音的組合穩定平和Stable, restful chords—consonant • 數個音的組合不穩定時,便被稱為「不和諧」Unstable, tense chords—dissonant • Degree of dissonance—more & less dissonant • 不和諧組合的張力給予這些音程或和絃動力,以尋找穩定的組合, 此穩定的組合便是這個不和諧組合的「解決」Resolution— movement away from dissonance Chpt. 6-Harmony 三和絃The Triad • 最簡單和基本的和絃為「三和絃」(triad)Simplest, most basic chord • 三個音所組成Made up of three notes • Notated on 3 adjacent lines or spaces • 以音階中第一個音─主音─為根音的三和弦,稱為「主和絃」 Triad built on 1st scale note called tonic • 最穩定和最有決定性的合弦Most stable, restful chord • Pieces usually begin & end on this chord • Triad built on 5th scale note: dominant • Most unstable, tense chord • Dominant to tonic movement feels conclusive 琵音(分解和絃)Broken Chords (Arpeggios) • 和絃裡的音單獨依序被彈奏時 Chpt. 7:調子 Key • 旋律圍繞在一個主要的音上Centering of a melody or harmony around a central note 大音階The Major Scale • Whole steps and half steps occurring in a predetermined order • Bright, happy sound 小音階The Minor Scale • Whole steps and half steps occurring in another predetermined order • 小調音階上的音樂通常是嚴肅而哀傷Dark, Chpt. 7-Key 調號The Key Signature • 曲子以大音階為主時稱此曲的調性為「大調」 • 曲子是以小音階為基準調性為「小調」 minor key • 每一個大小調都有固定的升記號或降記號 • 固定的升降記號稱為「調號」Also determines key signature • Key signature notated at beginning of piece between clef sign and time signature 半音階The Chromatic Scale • 八度中的十二個音 within the octave • 鋼琴上一個八度裡白鍵黑鍵加起來的音Includes both black and white piano keys • This scale does not define a key Chpt. 7-Key 轉調Modulation: Change of Key • 不同的調性能增加變化和對比Provides contrast within longer piece • Modulation like temporary shift in gravity • New tone and key becomes “home” 主調Tonic Key • The main key of a piece • Modulations away usually return to the tonic key • Return to tonic creates feeling of conclusion • Return to tonic usually occurs near end of piece Chpt. 8:音樂的織體 Texture • Layering of sound, how layers relate 單聲部音樂織體Monophonic Texture • 無伴奏的旋律線的音樂織體Single, unaccompanied melody • Literally “one sound” 多聲部音樂織體Polyphonic Texture • 兩個或兩個以上具有相似重要性的旋律2 or more equally important melodies sounding simultaneously 主曲調音樂織體Homophonic Texture • 一條主旋律線由和絃來伴奏時One melody with chordal accompaniment 改變織體Changes of Texture • Within a piece, creates variety and contrast Chpt. 8-Musical Texture Listening Farandole from L’Arlesienne Suite No. 2 (1879) by Georges Bizet Listening Guide: page 82 Brief Set, CD 1:38 Note contrasting textures Chpt. 9: 樂曲形式 • Organization of musical elements in time 建立音樂形式的技巧 • 反覆Repetition—restating musical ideas • 對比Contrast—avoiding monotony w/ new ideas • 變奏Variation—reworking ideas to keep them new 樂曲形式的種類Types of Musical Form • 三段式曲式Ternary • Simple • Subdivided A B A aba cdc aba Chpt. 9-Musical Form Listening Dance of the Reed Pipes from Nutcracker Suite (1892) by Peter Ilyich Tchaikovsky Listening guide p. 68 Brief Set, CD 1:43 Note ternary form Chpt. 9-Musical Form Types of Musical Form Binary • AB • AA B • ABB • AA B B Chpt. 9-Musical Form Listening Forlane from Suite No. 1 in C Major for Orchestra (1717-1723) by Johann Sebastian Bach Listening guide p. 70 Brief Set, CD 1:45 Note binary form Chpt. 10: Performance The Performer brings to life the printed symbols laid out by the composer The Conductor leads a group of musicians Judging Performance: musicians can play the same notes and yet make different statements in the way that they perform. Chpt. 11: Musical Style • Based upon time period and the continuous development of music as an art form • Western art music can be divided into: • Middle Ages—450-1450 • Renaissance—1450-1600 • Baroque—1600-1750 • Classical—1750-1820 • Romantic—1820-1900 • 20th Century to 1945 • 1945 to present • Music of each these periods reflects the society that supported it