To play music on all staves at the same time
In the recapitulation of a sonata form movement, the first theme group returns in the key of Ab major. The second theme group will probably be heard in the key of coda.
<h3>What is the Sonata form of music?</h3>
This is the type of music that is made up of different parts. First we have the exposition.
Next we have the development section and the last is the recapitulation aspect.
Read more on the Sonata here:
brainly.com/question/5924212
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