Tremolo tuplets. The first bar
contains normal eighth triplets with staccato points, the second bar
holds three tremolo tuplets, the third bar holds a sextuple followed
by a triplet, the fourth bar contains a sextuple (starting on the
second beat) with a ‘fp’ sign, and the fifth bar is identical to the
third bar.MusicXML Part360majorG2A4121eighth32beginA4121eighth32continueA4121eighth32endA4121eighth32beginA4121eighth32continueA4121eighth32endA4121eighth32beginA4121eighth32continueA4121eighth32endG4361quarter32eighth1G4361quarter32eighth1G4361quarter32eighth1G4721half64eighth1G4361quarter32eighth1F4121eighth32beginA4121eighth32continueA4121eighth32endA4721half64eighth1G4721half64eighth1G4361quarter32eighth1light-heavy