Chap. III.]
Fugue.
45
J. S. Bach. Fugue for Clavier, in A.

J. S. Bach. Fugue (unfinished) in C minor.

Handel. 'Saul.'

Handel.
Anthem, "Have mercy upon me, O God."

Mendelssohn. 95th Psalm.

We have only to note with regard to these examples that in the first bar of (b) is a not uncommon case, G sharp being answered not by D sharp but by D natural. Such disregard of the exact quality of intervals is not infrequent; we shall meet with more instances later. At the end of (f) the subject modulates to the dominant; the answer here is exceptional, and will be discussed in our next chapter.