Noun
A
musical instrument
with
a
keyboard
that
produces
sound
through
a
mechanical
process
.
When
the
performer
presses
a
key
,
a
corresponding
plectrum
plucks
a
tuned
string
.
The
harpsichord
originated
in
late
medieval
Europe
and
is
one
of
the
most
important
instruments
used
to
perform
Baroque
music
.