The following uses single note tremolos, which are a little bit less cluttered than the original notes. However, I'm not enough of a musical expert to know if this is correct notational usage. It might look better unbeamed.
!NoteWorthyComposer(2.751)
|AddStaff|Name:"Staff"|Group:"Standard"
|Clef|Type:Treble
|Key|Signature:Bb,Eb,Ab|Tonic:C
|TimeSig|Signature:6/8
|Note|Dur:16th,Accent|Pos:-9|Opts:Stem=Up,Beam=First
|Note|Dur:16th|Pos:-9|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam=End
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam=First
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Note|Dur:16th|Pos:-9|Opts:Stem=Up,Beam
|Note|Dur:16th|Pos:-9|Opts:Stem=Up,Beam=End
|Bar
|Note|Dur:16th,Accent|Pos:-9|Opts:Stem=Up,Beam=First
|Note|Dur:16th|Pos:-9|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam=End
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam=First
|Chord|Dur:16th|Pos:-4,1|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Chord|Dur:16th|Pos:-9,-4|Opts:Stem=Up,Beam
|Note|Dur:16th|Pos:-9|Opts:Stem=Up,Beam
|Note|Dur:16th|Pos:-9|Opts:Stem=Up,Beam=End
|AddStaff|Name:"Staff-1"|Group:"Standard"
|Clef|Type:Treble
|Key|Signature:Bb,Eb,Ab|Tonic:C
|TimeSig|Signature:6/8
|User|TremoloSingle.ms|Pos:0|Beams:1
|Note|Dur:8th,Accent|Pos:-9|Opts:Stem=Up,Beam=First,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-9,-4|Opts:Stem=Up,Beam,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-4,1|Opts:Stem=Up,Beam=End,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-4,1|Opts:Stem=Up,Beam=First,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-9,-4|Opts:Stem=Up,Beam,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Note|Dur:8th|Pos:-9|Opts:Stem=Up,Beam=End,Muted
|Bar
|User|TremoloSingle.ms|Pos:0|Beams:1
|Note|Dur:8th,Accent|Pos:-9|Opts:Stem=Up,Beam=First,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-9,-4|Opts:Stem=Up,Beam,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-4,1|Opts:Stem=Up,Beam=End,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-4,1|Opts:Stem=Up,Beam=First,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Chord|Dur:8th|Pos:-9,-4|Opts:Stem=Up,Beam,Muted
|User|TremoloSingle.ms|Pos:0|Beams:1
|Note|Dur:8th|Pos:-9|Opts:Stem=Up,Beam=End,Muted
!NoteWorthyComposer-End