In music, a glissando (; plural: glissandi, abbreviated gliss.) is a glide from one pitch to another (). It is an Italianized musical term derived from the French glisser, "to glide". In some contexts, it is equivalent to portamento, which is a continuous, seamless glide between notes. In other contexts, it refers to discrete, stepped glides across notes, such as on a piano. Some terms that are similar or equivalent in some contexts are slide, sweep bend, smear, rip (for a loud, violent glissando to the beginning of a note), lip (in jazz terminology, when executed by changing one's embouchure
{{Image frame|content= { \override Score.TimeSignature #'stencil = ##f \relative c' { \override Glissando.style = #'trill e2\glissando e' } } |width=120|caption=Notated glissando from E4 to E5}}In music, a glissando (; plural: glissandi, abbreviated gliss.) is a glide from one pitch to another (). It is an Italianized musical term derived from the French glisser, "to glide". In some contexts, it is equivalent to portamento, which is a continuous, seamless glide between notes. In other contexts, it refers to discrete, stepped glides across notes, such as on a piano. Some terms that are similar or equivalent in some contexts are slide, sweep bend, smear, rip (for a loud, violent glissando to the beginning of a note), lip (in jazz terminology, when executed by changing one's embouchure on a wind instrument), plop, or falling hail (a glissando on a harp using the back of the fingernails). On wind instruments, a scoop is a glissando ascending to the onset of a note achieved entirely with the embouchure, except on instruments that have a slide (such as a trombone).
==Notation== 795px|thumb|center|Several examples of the musical notation of glissando The glissando is indicated by following the initial note with a line, sometimes wavy, in the desired direction, often accompanied by the abbreviation gliss.. Occasionally, the desired notes are notated in the standard method (i.e. semiquavers) accompanied by the word 'glissando'.
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