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Dynamics (music)

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    \relative c' {
        \set Score.currentBarNumber = #37
        \key f \major
        \time 6/8

        f4.\pp f8( g a)
        bes4( g8) bes( a g)
        \override DynamicLineSpanner.staff-padding = #2
        f(\< f'4)\sf f8(\> e d)\!
        d4.( c8)
    }
The beginning of the principal theme to the third movement of Berlioz's Symphonie fantastique showing examples of pianissimo (pp) and hairpins

In music, the dynamics of a piece are the variation in loudness between notes or phrases. Dynamics are indicated by specific musical notation, often in some detail. However, dynamics markings require interpretation by the performer depending on the musical context: a specific marking may correspond to a different volume between pieces or even sections of one piece. The execution of dynamics also extends beyond loudness to include changes in timbre and sometimes tempo rubato.

Purpose and interpretation

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Dynamics are one of the expressive elements of music. Used effectively, dynamics help musicians sustain variety and interest in a musical performance, and communicate a particular emotional state or feeling.

Dynamic markings are always relative.[1] p (piano - "soft") never indicates a precise level of loudness; it merely indicates that music in a passage so marked should be considerably quieter than f (forte - "loud"). There are many factors affecting the interpretation of a dynamic marking. For instance, the middle of a musical phrase will normally be played louder than the beginning or end, to ensure the phrase is properly shaped, even where a passage is marked p throughout. Similarly, in multi-part music, some voices will naturally be played louder than others, for instance, to emphasize the melody and the bass line, even if a whole passage is marked at one dynamic level. Some instruments are naturally louder than others – for instance, a tuba playing mezzo-piano will likely be louder than a guitar playing forte, while a high-pitched instrument like the piccolo playing in its upper register can sound loud even when its actual decibel level is lower than that of other instruments.

Dynamic markings

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Scale of dynamic markings[2]
Name Letters Level
fortississimo
fff very very loud
fortissimo
ff very loud
forte
f loud
mezzo-forte
mf moderately loud
mezzo-piano
mp moderately quiet
piano
p quiet
pianissimo
pp very quiet
pianississimo
ppp very very quiet

The two basic dynamic indications in music are:

  • p or piano, meaning "soft or quiet".[3][4]
  • f or forte, meaning "loud or strong".[3][5]

More subtle degrees of loudness or softness are indicated by:

  • mp, standing for mezzo-piano, meaning "moderately quiet".
  • mf, standing for mezzo-forte, meaning "moderately loud".[6]
  • più p, standing for più piano and meaning "quieter".
  • più f, standing for più forte and meaning "louder".

Use of up to three consecutive fs or ps is also common:

  • pp, standing for pianissimo and meaning "very quiet".
  • ff, standing for fortissimo and meaning "very loud".
  • ppp ("triple piano"), standing for pianississimo or piano pianissimo and meaning "very very quiet".
  • fff ("triple forte"), standing for fortississimo or forte fortissimo and meaning "very very loud".[6]

There is one special marking that is not very common:

  • sfz or sf, standing for sforzando and meaning "suddenly very loud" and almost always only applies for that beat.

Changes

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Three Italian words are used to show gradual changes in volume:

  • crescendo (abbreviated cresc.) translates as "increasing" (literally "growing")
  • decrescendo (abbreviated to decresc.) translates as "decreasing".
  • diminuendo (abbreviated dim.) translates as "diminishing".

Dynamic changes can be indicated by angled symbols. A crescendo symbol consists of two lines that open to the right (); a decrescendo symbol starts open on the left and closes toward the right (). These symbols are sometimes referred to as hairpins or wedges.[7] The following notation indicates music starting moderately strong, then becoming gradually stronger and then gradually quieter:


    \relative c'' {
        \time 4/4
        \override DynamicLineSpanner.staff-padding = #2.5
        a4._\mf\< gis16 a\! c4.\> b8\! a4
    }

Hairpins are typically positioned below the staff (or between the two staves in a grand staff), though they may appear above, especially in vocal music or when a single performer plays multiple melody lines. They denote dynamic changes over a short duration (up to a few bars), whereas cresc., decresc., and dim. signify more gradual changes. Word directions can be extended with dashes to indicate the temporal span of the change, which can extend across multiple pages. The term morendo ("dying") may also denote a gradual reduction in both dynamics and tempo.

For pronounced dynamic shifts, cresc. molto and dim. molto are commonly used, with molto meaning "much". Conversely, poco cresc. and poco dim. indicate gentler changes, with "poco" translating to a little, or alternatively poco a poco meaning "little by little".

Sudden dynamic changes are often indicated by prefixing or suffixing subito (meaning "suddenly") to the new dynamic notation. Subito piano (abbreviated as sub. p or sp) ("suddenly soft") implies a quick, almost abrupt reduction in volume to around the p range, often employed to subvert listener expectations, signaling a more intimate expression. Although it incorporates the piano p dynamic symbol, performers have slight interpretive leeway, allowing variations based on the preceding loudness or character of the piece. Likewise, subito can mark sudden increases in volume, as in subito forte sf or subito fortissimo sff, typically accentuating a single note or chord.

Accented notes are generally marked with an accent sign > placed above or below the note, emphasizing the attack relative to the prevailing dynamics. A sharper and briefer emphasis is denoted with a marcato mark ^ above the note. If a specific emphasis is required, variations of subito, forzando/forzato, or fortepiano can be used.

forzando/forzato signifies a forceful accent, abbreviated as fz. To enhance the effect, subito often precedes it as sfz (subito forzato/forzando, sforzando/sforzato). The interpretation and execution of these markings are at the performer's discretion, with forzato/forzando typically seen as a variation of marcato and subito forzando/forzato as a marcato with added tenuto.[8]

The fortepiano notation fp denotes a forte followed immediately by piano. Contrastingly, pf abbreviates poco forte, translating to "a little loud", but according to Brahms, implies a forte character with a piano sound, although rarely used due to potential confusion with pianoforte.[9]

Messa di voce is a singing technique and musical ornament on a single pitch while executing a crescendo and diminuendo.

Extreme dynamic markings

[edit]
 {
#(set-global-staff-size 14)
\new StaffGroup
\with {
    \omit SystemStartBracket
    \override StaffGrouper.staffgroup-staff-spacing.basic-distance = #15
  } <<
\new PianoStaff <<
\new Staff \with { \magnifyStaff #3/4 } <<
\relative c'' { \time 4/4 \clef treble \key cis \minor \tempo "Tempo I" \tempo 4 = 50 \set Staff.extraNatural = ##f r8\fff _\markup {\left-align \italic m.d.} <cis e gis cis>-> <e gis b e>->_\markup { \italic pesante} <dis fisis ais dis>-> r <d fis bis d>-> r <bis dis fis bis>-> r <cis e gis cis>->_\markup {\dynamic sffff} <e gis b e>-> <dis fisis ais dis>-> r <d fis bis d>-> r <bis dis fis bis>->}
>>
\new Staff \with { \magnifyStaff #3/4 } <<
\relative c { \time 4/4 \clef treble \key cis \minor <cis e gis cis>2-> <a' a'>4-> <gis gis'>-> <cis, e gis cis>2-> <a' a'>4-> <gis gis'>->}
>>
>>

\new PianoStaff <<
\new Staff \with { \magnifyStaff #3/4 } <<
\relative c { \time 4/4 \clef bass \key cis \minor \set Staff.extraNatural = ##f r8\fff _\markup {\left-align \italic m.s.} <e gis cis e>-> <gis b e gis>->_\markup { \italic pesante} <fisis ais dis fisis>-> r <fis bis d fis>-> r <dis fis bis dis>-> r <e gis cis e>->_\markup {\dynamic sffff} <gis b e gis>-> <fisis ais dis fisis>-> r <fis bis d fis>-> r <dis fis bis dis>->}
>>
\new Staff \with { \magnifyStaff #3/4 } <<
\relative c,, { \time 4/4 \clef bass \key cis \minor <cis e gis cis>2->\sustainOn <a' a'>4-> \sustainOff \sustainOn <gis gis'>->\sustainOn <cis, e gis cis>2-> \sustainOn <a' a'>4->\sustainOff \sustainOn <gis gis'>->\sustainOn}
>>
>>
>>
}
Two measures of Sergei Rachmaninoff's Prelude in C minor showing dynamic markings sffff. The top two staves are both played by the right hand, the bottom two by the left.

While the typical range of dynamic markings is from ppp to fff, some pieces use additional markings of further emphasis. Extreme dynamic markings imply either a very large dynamic range or very small differences of loudness within a normal range. This kind of usage is most common in orchestral works from the late 19th century onward. Generally, these markings are supported by the orchestration of the work, with heavy forte passages brought to life by having many loud instruments like brass and percussion playing at once.

History

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On Music, one of the Moralia attributed to the philosopher Plutarch in the first century AD, suggests that ancient Greek musical performance included dynamic transitions – though dynamics receive far less attention in the text than does rhythm or harmony.

The Renaissance composer Giovanni Gabrieli was one of the first to indicate dynamics in music notation. However, much of the use of dynamics in early Baroque music remained implicit and was achieved through a practice called raddoppio ("doubling") and later ripieno ("filling"), which consisted of creating a contrast between a small number of elements and then a larger number of elements (usually in a ratio of 2:1 or more) to increase the mass of sound. This practice was pivotal to the structuring of instrumental forms such as the concerto grosso and the solo concerto, where a few or one instrument, supported by harmonic basso continuo instruments (organ, lute, theorbo, harpsichord, lirone, and low register strings, such as cello or viola da gamba, often used together) variously alternate or join to create greater contrasts. This practice is usually called terraced dynamics, i.e. the alternation of piano and forte.

Later baroque musicians, such as Antonio Vivaldi, tended to use more varied dynamics. J.S. Bach used some dynamic terms, including forte, piano, più piano, and pianissimo (although written out as full words), and in some cases it may be that ppp was considered to mean pianissimo in this period. In 1752, Johann Joachim Quantz wrote that "Light and shade must be constantly introduced ... by the incessant interchange of loud and soft."[24] In addition to this, the harpsichord in fact becomes louder or softer depending on the thickness of the musical texture (four notes are louder than two).

In the Romantic period, composers greatly expanded the vocabulary for describing dynamic changes in their scores. Where Haydn and Mozart specified six levels (pp to ff), Beethoven used also ppp and fff (the latter less frequently), and Brahms used a range of terms to describe the dynamics he wanted. In the slow movement of Brahms's trio for violin, horn and piano (Opus 40), he uses the expressions ppp, molto piano, and quasi niente to express different qualities of quiet. Many Romantic and later composers added più p and più f, making for a total of ten levels between ppp and fff.

An example of how effective contrasting dynamics can be may be found in the overture to Smetana’s opera The Bartered Bride. The fast scurrying quavers played pianissimo by the second violins form a sharply differentiated background to the incisive thematic statement played fortissimo by the firsts.

Smetana Bartered Bride overture, bars 30-36
Smetana Bartered Bride overture, bars 30-36

Interpretation by notation programs

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Note Velocity is a MIDI measurement of the speed that the key travels from its rest position to completely depressed, with 127, the largest value in a 7-bit number, being instantaneous, and meaning as strong as possible. Play a C major chord at each dynamic from fff to ppp

In some music notation programs, there are default MIDI key velocity values associated with these indications, but more sophisticated programs allow users to change these as needed. These defaults are listed in the following table for some applications, including Apple's Logic Pro 9 (2009–2013), Avid's Sibelius 5 (2007–2009), musescore.org's MuseScore 3.0 (2019), MakeMusic's Finale 26 (2018-2021), and Musitek's SmartScore X2 Pro (2016) and 64 Pro. (2021). MIDI specifies the range of key velocities as an integer between 0 and 127:

Symbols ppppp pppp ppp pp p mp mf f ff fff ffff
Logic Pro 9 dynamics[25] 16 32 48 64 80 96 112 127
Sibelius 5 dynamics[26] 20 39 61 71 84 98 113 127
MuseScore 3.0 dynamics[27] 5 10 16 33 49 64 80 96 112 126 127
MakeMusic Finale dynamics[28] 10 23 36 49 62 75 88 101 114 127
SmartScore X2 dynamics[29] 29 38 46 55 63 72 80 89 97 106
SmartScore 64 dynamics[30] 30 40 50 60 70 80 90 100 110 120

The velocity effect on volume depends on the particular instrument. For instance, a grand piano has a much greater volume range than a recorder.

Relation to audio dynamics

[edit]

The introduction of modern recording techniques has provided alternative ways to control the dynamics of music. Dynamic range compression is used to control the dynamic range of a recording, or a single instrument. This can affect loudness variations, both at the micro-[31] and macro scale.[32] In many contexts, the meaning of the term dynamics is therefore not immediately clear. To distinguish between the different aspects of dynamics, the term performed dynamics can be used to refer to the aspects of music dynamics that is controlled exclusively by the performer.[33]

See also

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Notes

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  1. ^ So stark anreißen, daß die Saiten an das Holz anschlagen.

References

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  1. ^ Thiemel, Matthias. "Dynamics". Grove Music Online (subscriber-only access). Oxford University Press. Retrieved 7 July 2017.
  2. ^ Read, Gardner (1969/1979). Music Notation: A Manual of Modern Practice, p.250. 2nd edition. Crescendo Publishing, part of Taplinger Publishing. ISBN 0-8008-5453-5.
  3. ^ a b Randel, Don Michael (2003). The Harvard Dictionary of Music (4th ed.). Cambridge, MA, US: Harvard University Press Reference Library.
  4. ^ "Piano". Virginia Tech Multimedia Music Dictionary. Archived from the original on 22 October 2014. Retrieved 19 March 2012.
  5. ^ "Forte". Virginia Tech Multimedia Music Dictionary. Archived from the original on 20 October 2014. Retrieved 19 March 2012.
  6. ^ a b "Dynamics". Virginia Tech Multimedia Music Dictionary. Archived from the original on 7 April 2014. Retrieved 19 March 2012.
  7. ^ Kennedy, Michael and Bourne, Joyce: The Concise Oxford Dictionary of Music (1996), entry "Hairpins".
  8. ^ Gerou, Tom; Lusk, Linda (1996). Essential Dictionary of Music Notation: The Most Practical and Concise Source for Music Notation. Van Nuys, CA: Alfred Music Publishing. pp. 37–38. ISBN 978-0882847306.
  9. ^ An Enigmatic Marking Explained, by Jeffrey Solow, Violoncello Society Newsletter, Spring 2000
  10. ^ Holst, Gustav (1921). The Planets. London: Goodwin & Tabb. pp. 29, 42, 159. Retrieved 11 February 2023.
  11. ^ Tchaikovsky, Peter Ilyitch (1979). Fourth, Fifth and Sixth Symphonies in Full Score. New York: Dover Publications. First movement, just before Allegro vivo. ISBN 048623861X. OCLC 6414366.
  12. ^ Nikolayev, Aleksandr (ed.). P.I. Tchaikovsky: Complete Collected Works, Vol. 25. p. 79. Retrieved 11 February 2023.
  13. ^ Tchaikovsky, Peter Ilyich (1979). Fourth, Fifth and Sixth Symphonies in Full Score. New York: Dover Publications. pp. 18, 65 [on PDF]. ISBN 048623861X. OCLC 6414366.
  14. ^ See imslp- p.88, Andante non tanto.
  15. ^ (1965). The Musical Times, Vol. 106. Novello.
  16. ^ Rachmaninoff, Sergei (1911). Thümer, Otto Gustav (ed.). Album Book I. Op. 3, Nos. 1–5. London: Augener. p. 5. Retrieved 11 February 2023.
  17. ^ Mahler, Gustav (1909). Symphonie No. 7. Leipzig: Eulenburg. p. 229. Retrieved 11 February 2023.
  18. ^ Nielsen, Carl. Fjeldsøe, Michael (ed.). Vaerker, Series II, No.5. p. 128. Retrieved 11 February 2023.
  19. ^ Ferneyhough, Brian (1982). Lemma-Icon-Epigram. London: Edition Peters 7233.
  20. ^ "Extremes of Conventional Music Notation".
  21. ^ Kirzinger, Robert. "György Ligeti – Cello Concerto". allmusic. Retrieved 12 December 2018.
  22. ^ "György Ligeti – Études for Piano (Book 2), No. 9 [3/9]". YouTube. 6 April 2015. Event occurs at 3:34. Archived from the original on 2 November 2021. Retrieved 26 April 2018.
  23. ^ "György Ligeti – Études for Piano (Book 2), No. 13 [7/9]". YouTube. 2 September 2015. Event occurs at 5:12–5:14. Archived from the original on 2 November 2021. Retrieved 26 April 2018.
  24. ^ Donington, Robert: Baroque Music (1982) WW Norton, 1982. ISBN 0-393-30052-8. Page 33.
  25. ^ "Logic Pro X: Use step input recording techniques". Retrieved 29 July 2013.
  26. ^ Spreadbury, Daniel; Eastwood, Michael; Finn, Ben; and Finn, Jonathan (March 2008). Sibelius 5 Reference. Edition 5.2. Sibelius Software.
  27. ^ "Handbook 3.0, Dynamics".
  28. ^ MakeMusic, Inc. Finale (Version 26), Expression Dialog Box, Note Expression Selection. Finale (26.1.0.397) Software.
  29. ^ Musitek Corp. Smartscore X2 Software.
  30. ^ Musitek Corp. Smartscore 64 Software.
  31. ^ Katz, Robert (2002). Mastering Audio. Amsterdam: Boston. p. 109. ISBN 0-240-80545-3.{{cite book}}: CS1 maint: location missing publisher (link)
  32. ^ Deruty, Emmanuel (September 2011). "'Dynamic Range' & The Loudness War". Sound on Sound. Retrieved 16 January 2018.
  33. ^ Elowsson, Anders; Friberg, Anders (2017). "Predicting the perception of performed dynamics in music audio with ensemble learning" (PDF). The Journal of the Acoustical Society of America. 141 (3): 2224–2242. Bibcode:2017ASAJ..141.2224E. doi:10.1121/1.4978245. PMID 28372147. Archived from the original (PDF) on 17 January 2018. Retrieved 16 January 2018.