 There are also single notes and small clusters covering the piano's entire range.Concealed beneath this active surface of this section are repetitions and extensions of the chords from the beginning of the piece constituting a long repeated pitch sequence (containing internal recurring sequences).These relationships become more evident as the turbulence subsides toward the end of the section, finally coalescing into a conclusion of staccato chords similar to those at the outset of the "Sequenza" .