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Obbligato
In Western classical music, obbligato (Italian pronunciation: [obbliˈɡaːto], also spelled obligato) usually describes a musical line that is in some way indispensable in performance. Its opposite is the marking ad libitum. It can also be used, more specifically, to indicate that a passage of music was to be played exactly as written, or only by the specified instrument, without changes or omissions. The word is borrowed from Italian (an adjective meaning mandatory; from Latin obligatus p.p. of obligare, to oblige); the spelling obligato is not acceptable in British English, but it is often used as an alternative spelling in the US. The word can stand on its own, in English, as a noun, or appear as a modifier in a noun phrase (e.g. organ obbligato).
The term has also come to refer to a countermelody.
Obbligato includes the idea of independence, as in C. P. E. Bach's 1780 Symphonies mit zwölf obligaten Stimmen (with twelve obbligato parts) by which Bach was referring to the independent woodwind parts he was using for the first time. These parts were also obbligato in the sense of being indispensable.[citation needed]
In connection with a keyboard part in the baroque period, obbligato has a very specific meaning: it describes a functional change from a basso continuo part (in which the player decided how to fill in the harmonies unobtrusively) to a fully written part of equal importance to the main melody part.
A later use has the contradictory meaning of optional, indicating that a part was not obligatory. A difficult passage in a concerto might be furnished by the editor with an easier alternative called the obbligato (but more commonly and correctly termed an ossia); or a work may have a part for one or more solo instruments, marked obbligato, that is decorative rather than essential; the piece is complete and can be performed without the added part. The traditional term for such a part is ad libitum, or ad lib., or simply optional, since ad lib. may have a wide variety of interpretations.
In classical music the term has fallen out of use by modern-day practitioners, as composers, performers and audiences alike have come to see the musical text as paramount in decisions of musical execution. As a result, everything is now seen as obbligato unless explicitly specified otherwise in the score. It is still used to denote an orchestral piece with an instrumental solo part that stands out, but is not as prominent as in a solo concerto, as in Bloch's Concerto Grosso mentioned below. The term is now used mainly to discuss music of the past. One contemporary usage, however, is that by Erik Satie in the conclusion of the final movement, "III de Podophthalma," of Embryons desséchés (Desiccated Embryos), where an obbligato—styled Cadence obligée (de l'Auteur)—consists of (depending upon how one counts) thirty F-major chords played fortissimo, satirising Beethoven's symphonic style.[citation needed]
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Obbligato AI simulator
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Obbligato
In Western classical music, obbligato (Italian pronunciation: [obbliˈɡaːto], also spelled obligato) usually describes a musical line that is in some way indispensable in performance. Its opposite is the marking ad libitum. It can also be used, more specifically, to indicate that a passage of music was to be played exactly as written, or only by the specified instrument, without changes or omissions. The word is borrowed from Italian (an adjective meaning mandatory; from Latin obligatus p.p. of obligare, to oblige); the spelling obligato is not acceptable in British English, but it is often used as an alternative spelling in the US. The word can stand on its own, in English, as a noun, or appear as a modifier in a noun phrase (e.g. organ obbligato).
The term has also come to refer to a countermelody.
Obbligato includes the idea of independence, as in C. P. E. Bach's 1780 Symphonies mit zwölf obligaten Stimmen (with twelve obbligato parts) by which Bach was referring to the independent woodwind parts he was using for the first time. These parts were also obbligato in the sense of being indispensable.[citation needed]
In connection with a keyboard part in the baroque period, obbligato has a very specific meaning: it describes a functional change from a basso continuo part (in which the player decided how to fill in the harmonies unobtrusively) to a fully written part of equal importance to the main melody part.
A later use has the contradictory meaning of optional, indicating that a part was not obligatory. A difficult passage in a concerto might be furnished by the editor with an easier alternative called the obbligato (but more commonly and correctly termed an ossia); or a work may have a part for one or more solo instruments, marked obbligato, that is decorative rather than essential; the piece is complete and can be performed without the added part. The traditional term for such a part is ad libitum, or ad lib., or simply optional, since ad lib. may have a wide variety of interpretations.
In classical music the term has fallen out of use by modern-day practitioners, as composers, performers and audiences alike have come to see the musical text as paramount in decisions of musical execution. As a result, everything is now seen as obbligato unless explicitly specified otherwise in the score. It is still used to denote an orchestral piece with an instrumental solo part that stands out, but is not as prominent as in a solo concerto, as in Bloch's Concerto Grosso mentioned below. The term is now used mainly to discuss music of the past. One contemporary usage, however, is that by Erik Satie in the conclusion of the final movement, "III de Podophthalma," of Embryons desséchés (Desiccated Embryos), where an obbligato—styled Cadence obligée (de l'Auteur)—consists of (depending upon how one counts) thirty F-major chords played fortissimo, satirising Beethoven's symphonic style.[citation needed]