Casio Casiotone LK-S450 User Manual

Playing with a Rhythm Backing
EN-113
With synchro stop, rhythm play stops and Synchro Start standby is entered automatically when the
accompaniment keyboard keys are released.
1. Press RHYTHM.
This displays the currently selected rhythm number and name.
2. Rotate the dial to select the name of the rhythm you want to synchro stop with.
3. Long-press ACCMP
This displays “SYN.SP”, which indicates Synchro Stop is enabled.
4. Press ACCMP to enable chord input.
5. Press SYNC START to enter synchro start playback standby.
6. Hold down a chord on the accompaniment keyboard.
This starts the rhythm.
7. Remove your fingers from the keyboard keys.
This stops the rhythm and enters synchro start standby.
8. The rhythm pattern repeats as long as accompaniment keyboard keys are
depressed.
Configuring Rhythm Play to Stop Automatically when
Chord Play is Stopped (Synchro Stop)

Casio Casiotone LK-S450 Specifications

General

Keys	61
Polyphony	48
Rhythms	200
Display	LCD
Power Supply	AC adapter or 6 AA batteries
Dimensions	930 x 258 x 84 mm
Touch Response	3 sensitivity levels, off
Lesson Function	Yes
Metronome	Yes
MIDI	Yes
Amplifier Output	2.5W + 2.5W
Power Consumption	5.5W
Tones	600
Connectivity	USB, Audio In, Headphone Jack
Effects	Reverb, Chorus
Song Bank	160
Key Transpose	-12 to +12 semitones
Tuning Control	A4 = 415.5 – 465.9 Hz
Speakers	(13cm x 6cm) x 2
Sound Source	AHL Sound Source
Scales	17 preset scales