Like `` Tortues , '' this is also a musical joke - the thematic material is taken from PERSON@1 's Incidental Music to A Midsummer Night 's Dream and PERSON@2 's Dance of the Sylphs .

This is also a musical joke - the tune is taken from PERSON@1 's Incidental Music to A Midsummer Night 's Dream and PERSON@2 's Dance of the Sylphs where it is played on high-sounding instruments .
