Finally, sharp debate again surrounds the beginning of the coda: whether it starts in measure 507 at the "Presto" or measure 555 at the "Più Presto" as analysed by Abraham and Hepokoski respectively. An equally plausible starting place is measure 497 (6 bars before Q) at the end of the final statement of the chordal duple-rhythm B-group theme (which begins at measure 487, letter P) with its syncopated trombone statement of the first four rising notes of the A-group (with which the work began) and the beginning of the E pedal which continues to the end of the movement. This entire ending section races in quarter-note arpeggios towards the conclusion, thus making it difficult to pinpoint the exact location of the beginning of the coda.