Contents
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CONGRATULATIONS
CONTENTS
PRECAUTIONS
1.Location
3.Service and Modifications
4.Relocation
5.Handling
CHAPTER I: SETTING UP
1.Audio Outputs
2.Optional Foot Switch
Optional Foot Switch
3.Optional BC-1Breath Controller
9. ID Function
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CHAPTER II: PLAYING THE DX27
CHAPTER
1.DX27 Voice Memory
Configuration
The 24-voiceINTERNAL memory
The 96-voiceBANK memory (4 BANKS x 24 voices each)
2.The INTERNAL PLAY Mode
3.The BANK PLAY Mode
The SHIFT Mode
4.The 192-VoicePRESET Memory
PRESET SEARCH
CHAPTER III: THE FUNCTION MODE
CHAPTER III:
1.Accessing the FUNCTION Mode
2.Entering Function Data
3.The Performance Parameters
13: POLY/MONO
14: PITCH BEND RANGE
PB MODE: MODE SET
MODE SET
15: PORTAMENTO MODE
16: PORTAMENTO TIME
17: FOOT SWITCH ASSIGN
18: MODULATION WHEEL RANGE, PITCH
19: MODULATION WHEEL RANGE, AMPLITUDE
The Yamaha Breath Controller
20: BREATH RANGE, PITCH
21:BREATH RANGE, AMPLITUDE
22: BREATH RANGE, PITCH BIAS
23: BREATH RANGE, EG BIAS
24: VOICE NAME
KEY SET
4. Tuning Functions
5.Memory Management
Functions
1: MASTER TUNE ADJ
6: RECALL EDIT
7:INIT VOlCE
8: EDIT BANK
9:CASSETTE SAVE/VERIFY
10: LOAD
11: LOAD SINGLE
DX21 CASSETTE LOAD
12: MEMORY PROTECT
2:MIDI ON-OFF
3: CHANNEL
4: CH INFO
5: SYS INFO
CHAPTER IV: VOICE PROGRAMMING
CHAPTER IV:
1.The Basics of FM Synthesis
OPERATORS
CARRIERS AND MODULATORS
ALGORITHMS
HOW ALGORITHMS AFFECT THE SOUND
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FEEDBACK
ENVELOPE GENERATORS
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2.The EDIT and COMPARE Modes
3.The Voice Parameters
PB MODE: OPERATOR SELECT
BANK A—D/OPERATOR/AMS “ON-OFF”
1: ALGORITHM
2: FEEDBACK
The LFO
3: LFO WAVE
4: LFO SPEED
5: LFO DELAY
6: LFO PMD
7: LFO AMD
8: LFO SYNC
9: PITCH MODULATION SENSITIVITY
10: AMPLITUDE MODULATION SENSITIVITY
11: EG BIAS SENSITIVITY
12: KEY VELOCITY
13: FREQUENCY RATIO
14:DETUNE
15-19:ENVELOPE GENERATOR, AR, D1R, D1L, D2R, RR
20: OPERATOR OUT LEVEL
21: RATE SCALING
22: LEVEL SCALING
23: TRANSPOSE
EG COPY
4. Storing Voice Data
5.Two Approaches to Creating Your Own
Voices
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CHAPTER V:
STEP 1:
STEP 2:
Initialize a Voice
Selecting the Algorithm
STEP 4:
STEP 5:
STEP 6:
STEP
Set the OP1 (carrier) EG
STEP 13:
Set OP3 (carrier) EG
Copy OP3 (carrier) EG Parameters to OP4 (modulator)
Raise OP4 (modulator) Output Level
Set OP4 Frequency Ratio
STEP 14:
STEP 15:
STEP 16:
Set Keyboard Level Scaling
Add Amplitude Modulation to OP2
GENERAL SPECIFICATIONS
Keyboard
Sound Source
Internal Memory
Effects
1.Transmission Conditions
2-1.Channel Information
2-1-1Channel Voice Message
2-2System lnformafion
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3.Reception
Reception Data
4-1.Channel information
4-2System information
(3) 1 Voice Bulk Data
(4) 32 Voice Bulk Data
(5) Dump Request
5. System Exclusive
Data
5-1.VOICE DATA (VMEM format)
5-2.VOICE PARAMETERS (VCED format)
5-3.FUNCTION PARAMETERS
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DATA NAME :
DATE :
NUMBER :
PROGRAMMER :
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DATE:
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FCC INFORMATION (USA)
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DX27 OM
