Scale on the gamba.
7. String. 6. String. 5. String. 4. String. 3. String. 2. String. 1. String.
Scale on the Cello.
C String. G String. D String. A String. Thumb-position.
The figures placed under the gamba scale relate to the frets which are to be attended to by the player, while those of the cello scale are the finger positions to be used.
The lower C, which the string itself forms on the cello, had on the gamba to be touched at the third fret; the succeeding D on the gamba was the open string, while on the cello it was to be touched with the first finger, and so on.
The four highest tones, e, f, g, a, fell in the gamba on the 2nd, 3rd, 5th, and 7th frets, whereas, according to Corrette’s account, those in the cello required the use of the thumb position. It is plain that the gamba players who took up the violoncello had to adopt an entirely different system of fingering.
To a certain extent the handling of the bow presented difficulties to those who exchanged the gamba for the violoncello. The former instrument, on account of the flatness of the bridge, did not allow of an energetic use of the bow. From the violoncello, on the contrary, a powerful tone must be brought out, which had to be learnt by gamba players. Besides, they had also to accustom themselves to other strokes of the bow for the cello. What was played by the latter instrument with a down stroke, was played by an upward one on the gamba, and the reverse.
The holding of the bow was again rather different from the present manner. Corrette gives three ways for this. According to Corrette’s testimony, the most usual way in Italy consisted in placing the 2nd, 3rd, 4th, and 5th fingers upon the rod and the thumb beneath it, so that the bow was held not exactly at the nut, but about a hand’s breadth from it, as formerly and even at the beginning of our century was done by many players. The second way of holding the bow was, the other four fingers being placed as above, to lay the thumb upon the hair. Finally, the bow was also held, so that the 2nd, 3rd, 4th, and 5th fingers were laid upon that part of the rod to which the nut is attached, while the thumb had its place beneath the nut.
Corrette does not give the preference to either of these ways of holding the bow, which in the course of the second half of the last century became more and more obsolete. He was of opinion that they were all good, but left it to each one to choose the manner in which the most power could be attained. It seems, however, noteworthy that Corrette laid it down as a rule that the middle of the bow should be used in playing, whereby its use was limited to a third of its length.
In the preface to his method Corrette speaks of several systems amongst violoncellists, but adds, the best and most generally followed was that of Bononcini, of which also the most skilful masters in Europe made use. From this remark it follows, that in the composition of his school, he took Bononcini’s manner of playing, which he was able to study, soon after the latter’s arrival in Paris, as his guide. In surveying the above principles, detailed by Corrette, regarding the technique of violoncello playing, it must be admitted that, needing improvement in almost every respect about the middle of the last century, it had not progressed, with few exceptions, beyond the elementary stages. The chamber sonatas and suites of Joh. Seb. Bach for violoncello solo, the last of which were originally composed for the Viola pomposa, cannot be cited as proofs to the contrary. In them Bach forestalled the technical capacity of his time by a decade. Although they are composed for that part of the fingerboard on which there is no question of the thumb position, yet they contain difficulties of an extraordinary kind which Bach’s contemporaries had not been able to master.[67] And even in the second half of the last century there could have been no cellist who would have been fully capable of playing them. Therefore it must be considered either, that these compositions, so remarkable of their kind, were not absolutely composed for the cello; or that the violoncello technique took another direction, which was called out by these suites of Bach.
The violoncello, like the violin, is primarily an instrument for the voice. As such it was chiefly used by the Italians, who, up to the second half of the last century, gave the impulse to stringed instrument playing. This is to be gathered from the cello pieces by Italian composers belonging to this period. As instances, next to the sonatas already mentioned, two musical pieces of the same kind may be cited, by San Martini (Giov. Battista Sammartini)[68] and Bernardo Porta.[69] Neither of these composers were violoncellists. Their sonatas are, however, adapted to the nature of the instrument for which they were composed. As compositions they are indeed of little importance, and as regards the technique, they do not rise above the measure of the modest demands which were then required.
With regard to cello technique the younger Cervetto, whose compositions have already been mentioned, p. [52], goes really farther. In them there is a greater variety in the manner of playing, in the use of double-stops and different passages derived from the scale and the chord. Such ways of playing could naturally only at first be found out and perfected in a proper manner by those who were already experienced practised players on an instrument of extreme difficulty on account of its extensions.