17

Accompaniment
The PDP-400 has 24 styles that can be used as a basis for rhythm accompaniment, or fully
orchestrated rhythm, bass, and chord accompaniment (see Auto Bass Chord on page 20).
Tempo Control
Whenever you select a different style, the “suggested” tempo for that style is
also selected, and the tempo is displayed on the TEMPO display in quarter-note
beats per minute (unless the accompaniment is playing, in which case the same
tempo is maintained).
You can change the tempo to any value between 32 and 280 beats per minute,
however, by using the TEMPO [] and [] buttons. This can be done either be-
fore the accompaniment is started or while it is playing. Press either button briefly
to decrement or increment the tempo value by one, or hold the button for continu-
ous decrementing or incrementing. Press lightly for slow, or harder for fast
decrementing or incrementing.
NOTES
The suggested tempo for the selected style can be recalled at any time by press-ing both the [
] and [
] buttons simultaneously.
Suggested Tempos
StyleSuggested TempoPOP 72JAZZ ROCK 116DANCE POP 132POWER HOUSE 12616BEAT BALLAD 7216BEAT POP 108ROCKNROLL 16016BEAT SHUFFLE 90SLOW ROCK 72ROCK SHUFFLE 192BLUEGRASS 120COUNTRY SHUFFLE116StyleSuggested TempoSWING 208JAZZ BALLAD 69BIG BAND 176BOOGIE 176BOSSA 160SAMBA 106CHA-CHA 144RHUMBA 120MARCH 120POLKA 120WALTZ 100JAZZ WALTZ 160
Style Selection
The 24 styles are selected using 12 STYLE selectors. Note that each style se-
lector has two indicators and style names above it. These two styles are selected
alternately each time the selector is pressed.
The POP style is automatically selected when the power is initially turned on.
NOTES
There are also two [DISK STYLE] buttons that can be used to select stylesloaded from floppy disk (the supplied Style Disk). See the Disk Styles section onpage 23 for details.Use the RHYTHM volume control to adjust the volume of the rhythm sound.
NOTES
The Accompaniment Style data is not transmitted via the MIDI OUT connector.TAP TEMPOMETRONOMESONG NUMBER
MAX
MIN
MAX
MIN
MAX
MIN
MIN MAX
VARIATION NORMAL
INTRO/ENDING
START/STOP
AUTO BASS CHORD
SOLO
STYLEPLAY
SYNCHRO
START
SINGLE FINGERFULL KEYBOARD FINGERED
JAZZ
ROCK
POP DANCE
POP 16BEAT
BALLADROCKN
ROLL
ROCK
SHUFFLE
SWING
BOOGIE
BIG BAND
SAMBA
BOSSA
RHUMBA
CHA-CHA
POLKA
MARCH
JAZZ
WALTZ
WALTZ
BLUE-
GRASS
STYLE
POWER
HOUSE16BEAT
POP 16BEAT
SHUFFLE
SLOW
ROCK
COUNTRY
SHUFFLEDISK
STYLE 1
DISK
STYLE 2
JAZZ
BALLAD
PIANO E.PIANOHARPSI VIBES GUITAR STRINGS SPLIT
ORGANCHOIR UPRIGHT
BASSELEC
BASS DRUMSVOICE 13-60
CLAVINOVA
TONE
VOICE
8
1234567
90
DISK ORCHESTRA / PERFORMANCE MEMORY
PHRASE
REPEAT
CHORD
SEQUENCE
REC FORMAT
COPY
PAUSE
F F
REW
START/STOP
SONG
SELECT
RIGHT/1TRLEFT/2TR ORCH/3-10TR RHYTHM
/
DISK CONTROL
GUIDE
COSMIC
HALL 2
HALL 1
ROOM
SOLO STYLEPLAY
START/STOP
SOSTENUTO
REVERBDEMO
SOFT
MIDI/TRANSPOSEMASTER VOLUME
RHYTHM CHORD 1CHORD 2
BASS
AUTO ACCOMPANIMENTBEATFOOT SWITCH
JAZZ
ROCKPOP DANCEPOP 16BEATBALLAD ROCKNROLL ROCKSHUFFLESWINGBOOGIEBIG BANDSAMBABOSSARHUMBACHA-CHAPOLKAMARCH
JAZZ
WALTZWALTZBLUE-GRASSSTYLEPOWERHOUSE 16BEATPOP 16BEATSHUFFLESLOWROCK COUNTRYSHUFFLE DISKSTYLE 1DISKSTYLE 2
JAZZ
BALLAD TAP TEMPOMETRONOMEBEATVARIATIONNORMALFILL TO VARIATIONINTRO/ENDINGSTART/STOP SYNCHROSTARTFILL TO NORMALJAZZROCKPOP DANCEPOP 16BEATBALLAD ROCKNROLL ROC
K
SHU
F
SWINGBOOGIEBIG BANDSAMBABOSSARHUMBACHA-CHAPOL
K
MAR
C
POWERHOUSE 16BEATPOP 16BEATSHUFFLESLO
W
ROC
K
JAZZBALLAD
86
TEMPO