Each
____________________
has
four
____________________
:
pitch
,
duration
,
dynamics
and
____________________
.
According
to
the
____________________
a
sound
can
be
____________________
or
low
,
according
to
the
____________________
it
can
be
long
or
____________________
;
according
to
the
____________________
it
can
be
____________________
or
soft
/
____________________
The
____________________
depends
on
the
____________________
of
the
vibration
.
The
dynamics
depends
on
the
____________________
of
the
wave
.
The
system
used
to
measure
the
____________________
is
the
____________________
system
.
