''Nummer 2'' for thirteen instruments (also called ''Opus 2 for thirteen instruments'') is a composition written in 1951 by the Belgian composer Karel Goeyvaerts. ''Nummer 2'' has been claimed as the first "total serial" composition. though the same claim has been made for Milton Babbitt's ''Three Compositions for Piano'' (1947), which predates Goeyvaerts's work by four years.

Form

''Nr 2'' is in a single movement, but falls into three large sections. Unlike its immediate predecessor in Goeyvaerts's catalog, ''Nr 1'' (1950–51) Sonata for Two Pianos, and two of its serial successors, the electronic ''Nr 4 met dode tonen'' (1952) and '' Nr 5 met zuivere tonen'' (1953), ''Nr 2'' uses a recurring twelve-tone row (B F F E G A E D A B D C). In the outer sections this row is played monodically by the piano, five times in succession in part one, and five more times in the third section, but in retrograde. Around this linear presentation, in a second layer, the other twelve instruments present the chromatic total several times in a dispersed order with constant permutation. The middle section works in a contrasting manner, presenting pitches in successive groups of either two or three simultaneously sounding instruments, completing the twelve-tone aggregate every eight bars. Pitch repetitions are initially dispersed, but toward the centre become increasingly more concentrated.

Instrumentation

''Nr 2'' is scored for

flute The flute is a member of a family of musical instruments in the woodwind group. Like all woodwinds, flutes are aerophones, producing sound with a vibrating column of air. Flutes produce sound when the player's air flows across an opening. In th ...

(doubling

piccolo The piccolo ( ; ) is a smaller version of the western concert flute and a member of the woodwind family of musical instruments. Sometimes referred to as a "baby flute" or piccolo flute, the modern piccolo has the same type of fingerings as the ...

), two

oboe The oboe ( ) is a type of double-reed woodwind instrument. Oboes are usually made of wood, but may also be made of synthetic materials, such as plastic, resin, or hybrid composites. The most common type of oboe, the soprano oboe pitched in C, ...

s, two

bass clarinet The bass clarinet is a musical instrument of the clarinet family. Like the more common Soprano clarinet, soprano B clarinet, it is usually pitched in B (meaning it is a transposing instrument on which a written C sounds as B), but it plays no ...

piano A piano is a keyboard instrument that produces sound when its keys are depressed, activating an Action (music), action mechanism where hammers strike String (music), strings. Modern pianos have a row of 88 black and white keys, tuned to a c ...

, two

violin The violin, sometimes referred to as a fiddle, is a wooden chordophone, and is the smallest, and thus highest-pitched instrument (soprano) in regular use in the violin family. Smaller violin-type instruments exist, including the violino picc ...

s, two

viola The viola ( , () ) is a string instrument of the violin family, and is usually bowed when played. Violas are slightly larger than violins, and have a lower and deeper sound. Since the 18th century, it has been the middle or alto voice of the ...

s, two

cello The violoncello ( , ), commonly abbreviated as cello ( ), is a middle pitched bowed (sometimes pizzicato, plucked and occasionally col legno, hit) string instrument of the violin family. Its four strings are usually intonation (music), tuned i ...

s, and

double bass The double bass (), also known as the upright bass, the acoustic bass, the bull fiddle, or simply the bass, is the largest and lowest-pitched string instrument, chordophone in the modern orchestra, symphony orchestra (excluding rare additions ...

Discography

*Goeyvaerts, Karel. ''The Serial Works 1–7'. Champ d'Action; Celso Antunes, cond. (in Nr. 2, 3, and 6). Megadisc MDC 7845. Gent: Megadisc Classics, 1998.

Sources

Sources * * *

Form

Instrumentation

Discography

Sources

Further reading