In an article about the Jupiter Symphony, Sir George Grove wrote that "it is for the finale that Mozart has reserved all the resources of his science, and all the power, which no one seems to have possessed to the same degree with himself, of concealing that science, and making it the vehicle for music as pleasing as it is learned. Nowhere has he achieved more." Of the piece as a whole, he wrote that "It is the greatest orchestral work of the world which preceded the French Revolution." Scholars are certain Mozart studied Michael Haydn's Symphony No. 28 in C major, which also has a fugato in its finale. Charles Sherman speculates that Mozart also studied the younger Haydn's Symphony No. 39 in C major because he "often requested his father Leopold to send him the latest fugue that Haydn had written." The Michael Haydn No. 39, written only a few weeks before Mozart's, also has a fugato in the finale, the theme of which begins with two whole notes. Sherman has pointed out other similarities between the two almost perfectly contemporaneous works. The four-note motif is also the main theme of the contrapuntal finale of Michael's elder brother Joseph's Symphony No. 13 in D major (1764).