Figure 1.3
Durational Value Chain
Tremolo
At times notes may have a diagonal slash (or slashes) through the stem, or below a
note value that has no stem. These slashes are interpreted one of two ways:
1. These indicate a
tremolo
, the performer rapidly repeating the note, or;
2. As a notational convenience, slashes represent flags, denoting
embedded smaller durational values:
Figure 1.4
Smaller Value “Slashes” (Tremolo)
These can be interpreted as “eighth-notes in the space of a half-note” (4), or
sixteenth-notes in the space of a quarter,” (4) and so on. This is merely a notational
convenience employed as needed.
Dotted Values
Durational values may have small periods (“dots”) appended to them. Originally,
this evolved as a notational “convenience,” a proportional division indication, or as
a segment boundary.
Dotted values
2
have three different interpretations:
2. Durational Values may be non-
dotted or dotted. Dotted Values
have three interpretations: (1)
The dot represents the
addition of half the original
value; (2) The dotted value may
divide into two lower dotted
values; (3) Or the dotted value
may divide into three non-
dotted values. This potential
division into three is critical
for comprehending Compound
Meter.
Chapter 1 The Elements of Rhythm: Sound, Symbol, and Time
1.1 Durational Values: Symbols Representing Time in Music
12