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Versions (a) and (b) would sound alike. In (b) clarinets in A have been used instead of B clarinets, and the bassoons have been written in the tenor clef. Versions (c) and (d) differ from the preceding ones in that the top voice in the oboe will stand out sharply from the other voices below. Any separate color on a part will tend to produce that result, but the distinctive oboe tone has a particular way of asserting itself. In version (e) two flutes are used on the melody to give more body in the weak lower register of the instrument and to bring about better balance. Version (f) has been included as an example of what not to do. The oboe would outweigh the flute in that register and would be too prominent in character for an inner voice. The doubtful quality of the low B has already been mentioned. Various slurrings have been used here for purposes of illustration. Assuming that there is no reason why we must retain the original key, transposition will give us a good many new possibilities. By placing certain of the instruments higher in their range, we can arrive at better resonance and blend (see Example 12). One undesirable feature of (a) and of some of the other versions in Example 12 is the fact that the oboes play the interval of a 4th in a sustained chord (at the end). This is not a good plan as a rule because the incisive oboe color accentuates the bareness of the 4th; 6ths or 3rds sound much better. But if we are to give the two top voices to the oboes here, there seems to be no way of avoiding the 4th except by changing the original voice-leading in the cadence and (in [a], for example) having the second oboe go from F up to G (instead of down to D), thus omitting the 5th of the chord. 122
Example 12 17 20 The objections that applied to version (f) in Example 11 do not apply to (c) in Example 12 because the oboe is in a sweeter, thinner register and because the flute is better able to assert itself in this higher version. Even so, the flute has been marked one degree louder than the other instruments to make doubly sure that it comes out clearly on the melody. Version (d) in Example 12 involves the use of mixed colors (flute plus oboe) on the two top parts, whereas we have used mostly pure colors previously. Notice that two clarinets and two bassoons are indicated here for the sake of proper balance. It would have been possible to mix clarinet and bassoon colors on the tenor and bass parts, also. So far we have used only the original four-voice structure, with no octave doublings. Doublings of the soprano or of all three upper voices an octave higher will allow the flutes and clarinets to play in a much brighter, more telling register: 123
Example 13 21 23 In Example 13(a) the melody is doubled an octave higher in the flutes, while the first oboe doubles the melody in unison with the first clarinet. In (b) the alto and tenor are both doubled an octave higher in the clarinets; the melody is doubled an octave higher in the flutes. In (c) the melody, alto, and tenor are all doubled an octave higher, and the melody is doubled an octave lower in the bassoon. Remember that not all pieces of music lend themselves to a doubling of the melody an octave below the original pitch. In some cases the result would be too thick. Notice that the clarinets frequently play above the oboes even though they are listed below them on the page. Actually, the strongest register of the oboe is roughly while the clarinet s brightest and most solid octave is. Therefore, when brilliance and power are called for, it is often better to place the clarinets higher than the oboes. 124
SCORING FOR A LARGE WOODWIND SECTION Following are three possible ways of scoring the same chorale excerpt for a woodwind section that includes piccolo, English horn, bass clarinet, and contrabassoon, in addition to woodwinds in pairs. 2 Three different gradations of coloring have been aimed at: brilliant, medium, and dark. Example 14 24 26 The Woodwind Section 2 The alto flute and the E clarinet, less frequently used than the other auxiliary woodwinds, are not included here. 125
Notice that in Example 14(b) clarinets in A have been chosen in order to avoid a key signature of six sharps (or six flats) for the B clarinet. Inasmuch as the only bass clarinet in current use is pitched in B, we are forced to write its part in either six sharps or the enharmonic equivalent of six flats. The latter key has been chosen here as being slightly preferable for a B instrument. In the dark version (c) the piccolo has been given rests. Obviously the brilliance of its upper register is not wanted here, and it is so weak and breathy in its bottom octave that in this case there is no point in writing for it there. The examples that follow show passages for the woodwind section that involve musical situations different from that in the chorale excerpt used earlier in this chapter. Also the principles that govern the scoring of homophonic and contrapuntal music can be learned from a study of these and succeeding examples. 126