Main Page
|
See live article
|
Alphabetical index
Pedal
A
pedal
is a
lever
activated by one's
foot
. Examples include:
Gas pedal: a lever in an
automobile
that, when depressed, gives more
fuel
to the automobile's
engine
.
Bicycle pedal
: a lever on a
bicycle
that, in combination with the crank arms, turns the
gears
.
Organ
pedal: a pedal on an organ that acts like a key on the organ keyboard; when depressed, it causes a
note
(or group of notes) to sound.
Pedal tone
: a
nonchord tone
, usually the
tonic
or
dominant
held for an extended period of time.
Geometry: see also
pedal triangle
, pedal curve.