+ \assertBeamQuant #'(2 . -1) #'(2 . 0)
+ f8[ g]
+ \filler
+
+
+ \assertBeamQuant #'(2 . 0) #'(2 . 1)
+ g8[ a]
+ \filler
+
+ \assertBeamQuant #'(3 . -1) #'(3 . 0)
+ a8[ b]
+ \filler
+}
+
+filler = \new Voice \relative {
+ \hideNotes
+ e4 e4.
+}
+
+ % Ross, p122
+primeSixteenths = \relative {
+ \stemUp
+ \assertBeamQuant #'(0 . -1) #'(0 . -1)
+ g16[ g]
+ \filler
+ \assertBeamQuant #'(0 . -1) #'(0 . -1)
+ a16[ a]
+ \filler
+ \assertBeamQuant #'(0 . -1) #'(0 . -1)
+ b16[ b]
+ \filler
+ \assertBeamQuant #'(0 . 0) #'(0 . 0)
+ c16[ c]
+ \filler
+ \assertBeamQuant #'(1 . -1) #'(1 . -1)
+ d16[ d]
+ \filler
+ \assertBeamQuant #'(1 . 0) #'(1 . 0)
+ e16[ e]
+ \filler
+ \assertBeamQuant #'(2 . -1) #'(2 . -1)
+ f16[ f]
+ \filler
+ \assertBeamQuant #'(2 . 0) #'(2 . 0)
+ g16[ g]
+ \filler
+ \assertBeamQuant #'(3 . -1) #'(3 . -1)
+ a16[ a]
+ \filler
+ \assertBeamQuant #'(3 . 0) #'(3 . 0)
+ b16[ b]
+ \filler
+}