_Allemande_, _Courante_, and _Gigue_." Corelli, as will be mentioned
later on, gave dance titles in addition to Allegro, Adagio, etc.
Marpurg also states that "when the middle movement is in slow time it
is not always in the key of the first and last movements." This,
again, shows intercrossing. The genuine suite consisted of several
dance movements (Allemande, Courante, Sarabande, Gigue) all in the
same key. But we find occasionally in suites, a Fugue or Fuguetta, or
even an Aria or Adagio; and in name, at any rate, one dance movement
has formed part of the sonata since the time of Emanuel Bach.

In 1611, Banchieri, an Olivetan monk, published at Venice his
_L'Organo suonarino_, a work "useful and necessary to
organists,"--thus runs the title-page. At the end of the volume there
are some pieces, vocal and instrumental (a Concerto for soprano or
tenor, with organ, a Fantasia, Ricercata, etc.), among which are to be
found two _sonatas_, the one entitled, "Prima Sonata, doppio
soggietto," the other "Seconda Sonata, soggietto triplicato." They are
written out in open score of four staves, with mezzo-soprano, alto,
tenor, and bass clefs. To show how the sonatas of those days differed
both in form and contents from the sonata of our century, the first of
the above-mentioned is given in short score. It will, probably, remind
readers of "the first (_i.e._ sonatas) that my (_i.e._ Dr. Burney)
musical inquiries have discovered, viz., some sonatas by Francesco
Turini, which consisted of only a single movement, in fugue and
imitation throughout."

[Music illustration]

Turini was organist of Brescia Cathedral, and in 1624 published
_Madrigali a una, due, tre voci, con alcune Sonate e a tre, Ven.