7
Auto Tuner function
This feature makes tuning fast and easy. You
can also tune “silently” (i.e., while muted).
Rhythm and Bass function
100 types of rhythm and bass patterns or a met-
ronome can be used. 16 multiple patterns can
also be connected for successive playback.
AUX pitch function
You can transpose the pitch of the sound from
a CD player or other audio source connected to
the AUX jack of the PX4A.
Phrase Trainer function
Audio from an external audio source or guitar
can be recorded (maximum of 31.7 seconds),
and then played back as a loop. Since you can
slow down the playback speed without affect-
ing the pitch, this function provides a very con-
venient way to practice phrases from a record-
ing. In addition, you can use Rhythm & Bass
mode to generate a rhythm pattern and record
it at the same time.
TAP button
You can easily set the Delay Time or the tempo
of the Rhythm & Bass function to match the tem-
po of the song.
Value dial
This lets you rapidly select programs or edit the
effects.
What is
?
(Resonant structure and Electronic
circuit Modeling System) is KORG’s propri-
etary sound modeling technology which pre-
cisely reproduces the complex character and
nature of both acoustic and electric instru-
ments as well as electronic circuits in real
world environments.
emulates a wide
variety of sound generation characteristics
including instrument bodies, speakers &
cabinets, acoustic fields, microphones, vac-
uum tubes, transistors, etc.