Casio LK-73 Owner's Manual page 9

Song Memory Function
Track 2 is a melody-only track, so chords cannot be
recorded there. Because of this, the entire keyboard is a
melody keyboard, regardless of the MODE switch setting.
To record to Track 2 without playing back
Track 1
1.
Use the SONG MEMORY button to enter record
standby.
2.
Press the LEFT/TRACK 1 button to turn off
playback of Track 1.
3.
Continue from step 1 under "To record to Track
2 while playing back Track 1" on page E-39.
Note that the above procedure does not turn off
rhythm and Auto Accompaniment.
Track 2 Contents After Real-time Recording
The following data is recorded to Track 2 during real-time
recording.
Tone number
Rhythm number
Pedal operations
E-40
Recording Chords with Step
Recording
With step recording, you can record a chord progression in
Track 1 chord-by-chord. You can then use the chord
progression as an Auto Accompaniment or later add melody
notes to Track 2.
To record chords to Track 1 using step
recording
1.
Use the SONG MEMORY button to enter record
standby, and then use [+] and [–] to select 0 or
1 as the song number.
2.
Press the LEFT/TRACK 1 button to select Track
1.
3.
Press the STEP button.
1 Flash
4.
Make any of the following settings if you want.
Rhythm number (page E-21)
MODE switch (page E-22)
5.
Press the SYNCHRO/ENDING button.
6.
Play a chord.
Use the chord play method that is specified by the
current MODE switch setting: FINGERED,
CASIO CHORD, NORMAL.
When the MODE switch is set to NORMAL,
specify the chord using the root input keyboard
and chord type input keyboard. See "Specifying
Chords in the Normal Mode" on page E-41 for
details.
641A-E-042A