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- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Vintage Pro Owners Manual 89
Programming Basics
Low Frequency Oscillators (LFOs)
Low
Frequency
Oscillators
(LFOs)
A Low Frequency Oscillator or LFO is simply a wave which repeats at a slow
rate. The Vintage Pro has two multi-wave LFOs for each channel. The LFO
waveforms are shown in the following illustration.
By examining the diagram of the LFO waveforms, you can see how an LFO
affects a modulation destination. The shape of the waveform determines
the result. Suppose we are modulating the pitch of an instrument. The sine
wave looks smooth, and changes the pitch smoothly. The square wave
changes abruptly and abruptly changes from one pitch to another. The
sawtooth wave increases smoothly, then changes back abruptly. The
sound’s pitch follows the same course. Controlling the pitch of an
instrument is an easy way to hear the effects of the LFO waves.
Try combining the
Pattern LFOs, or controlling the
amount of one with another, or
combining them with the clock
divisors.
Like the Auxiliary Envelope, LFOs can be routed to control any real-time
function such as Pitch, Filter, Panning, or Volume. A common use for the
LFO is to control the pitch of the sound (LFO -> Pitch). This effect is called
vibrato and is an important performance effect. Many presets use this
routing with the modulation wheel controlling “how much” LFO
modulation is applied. Another common effect, Tremolo, is created by
controlling the volume of a sound with the LFO (LFO -> Volume).
Triangle
Square
Sine 1,2 Sine 1,3,5
Sine
Sawtooth
25% Pulse
33% Pulse
12% Pulse16% Pulse
Random
Pat: Fifth+Octave
C
C
G
Pat: Octaves
+ Octave
- Octave
C
F
G
Pat: Sus4 trip
C
G
A#
Pat: Neener
Hemi-quaver
Sine + Noise
LFO Tricks & Tips:
• The Random LFO wave is truly
random and is different for
each voice and layer.
• The Pattern (Pat) waveforms
will sound the same on
different layers and voices.
• Sine + Noise is very useful for
simulating trumpet and flute
vibrato.
★
When routing Hemi-quaver
to Pitch:
+38 = major scale
-38 = phrygian scale
+76 = whole tone scale
(+38) + (+76) = diminished
(two cords)
odd amount = S+H sound
Note: References to musical
intervals in the pattern LFO
shapes are with the LFO
routed to pitch and a
PatchCord amount of +38
.
- Vintage Pro 1
- Table of Contents 2
- Vintage Pro Owners Manual 3
- E-MU Systems 10
- Introduction 11
- Overview 13
- Important Safety Instructions 14
- Radio and 16
- Television 16
- Interference 16
- SCHLAG ODER PERSONENSCHADEN 18
- Vintage Pro Owners Manual 9 19
- 10 E-MU Systems 20
- Conservez ces instructions 22
- Interférences 22
- Connection 24
- Instructions 24
- 0.987654321 25
- Performance Setup 26
- Instant 28
- Gratification 28
- To Audition a Preset 29
- Bank Organization 30
- Basic Operations 31
- Front Panel 33
- Controller 33
- To Quick-Edit a Preset 34
- KNOBS DEEP EDIT 35
- To Change the MIDI Channel 36
- To Change the Preset 36
- To Change the Channel Volume 37
- To Change the Channel Pan 37
- arp: Classic 38
- C01A V127 P01 38
- A:off User 38
- Navigator 39
- Operation 40
- Arp/Beats Menu 41
- BASE TEMPO 43
- 20 bpm (current: 182) 43
- Factory Setup 45
- Beats Channel (BtsCh) 46
- Trigger Channel (TrigCh) 46
- bts: SynhissOrgan 47
- Original 49
- Transposed 49
- BEATS KEYS LAYOUT 50
- BEATS KEYS OFFSET 51
- +000 keys 51
- BEATS PART VELOCITY 52
- Scaled by: trigger vel 52
- BEATS PART TRANSPOSE 53
- +00 semitones 53
- To Assign a Part to a Group: 54
- To Assign the Master Riff: 54
- To Set the Riff Tempo Mode: 55
- 46 E-MU Systems 56
- C01 V127 P00 57
- A:P User 57
- arp: Sine Drum 57
- Arpeggiator 58
- Master Arpeggiator Parameters 59
- Key Sync 63
- Quantize 63
- 54 E-MU Systems 64
- Pre-Delay Duration Post-Delay 65
- Send MIDI 66
- Exclusive Data 66
- Velocity Duration Repeat 67
- + OffsetOffset 68
- To Edit a User Pattern: 69
- To Name a User Pattern: 70
- Multi-Channel 71
- Arpeggiating 71
- Using a MIDI 72
- Interface to 72
- Channelize 72
- Master Menu 73
- Defining 74
- MASTER VELOCITY CURVE 75
- MIDI CHANNEL 77
- 68 E-MU Systems 78
- Mix Screens 78
- 72 E-MU Systems 82
- Selected 85
- 78 E-MU Systems 88
- MIDI Parameters 88
- Current Multisetup 90
- Program /Preset Map 90
- All User Tuning Tables 90
- Multimode Map 90
- SEND MIDI SYSEX DATA 91
- USER KEY TUNING Table:1 91
- Key: C1 Crs: 036 Fine: 00 91
- Volu m e 94
- Envelope 97
- Generators 97
- Oscillators 99
- Modulation 100
- LFO Synced to 1/4 Note Clock 101
- Destinations 102
- Processors 103
- Flip-Flop 104
- Quantizer 104
- Lag Inputs 104
- Real Rocket Science 106
- Velocity 107
- 98 E-MU Systems 108
- Programming Basics 108
- Preset Modulation Processors 108
- Dynamic 111
- Low Pass 112
- Band Pass 113
- Frequency 113
- Amplitude 113
- Low Q Med Q High Q 113
- Parametric 115
- 106 E-MU Systems 116
- Dynamic Filters 116
- Instrument 117
- Z-Plane Filter 117
- MIDI Channels 118
- Real-time 118
- Controls 118
- Preset Edit 119
- MIDI BANK SELECT 120
- Stereo Mix 121
- MIX OUTPUT 122
- MIX OUTPUT 122
- Edit Menu 123
- 114 E-MU Systems 124
- Four Layer 125
- Architecture 125
- Defining Layer 126
- Parameters 126
- Defining Layer Parameters 127
- 128
- C0 C1 C2 C3 C4 C5 C6 129
- Layer 1 Layer 2 130
- Fade Fade Switch 130
- Increasing Velocity0 131
- Layer 2Layer 1 131
- 122 E-MU Systems 132
- Realtime Control Value 133
- 124 E-MU Systems 134
- 126 E-MU Systems 136
- Tempo-Based Envelopes 137
- Key Down Key Released 138
- ASSIGN GROUP 141
- 132 E-MU Systems 142
- Filter Types 143
- Filter Parameters 146
- FILTER ENVELOPE 147
- FILTER ENVELOPE 147
- Repeat: off 147
- (two cords) 149
- Variation 152
- PatchCords 153
- Control Value Applied 154
- LFO 1 & 2 Trigger 155
- Jack Detect 158
- FXA ALGORITHM 159
- Lg Concert Pan 159
- B Effect Types 160
- The Just C Tuning Tables 165
- Just C2 minor 165
- 156 E-MU Systems 166
- Preset Links 166
- Preset Tempo Offset 167
- 158 E-MU Systems 168
- Play Solo Layers 168
- Programming Tutorial 169
- 160 E-MU Systems 170
- Editing Presets 170
- To Chorus a Layer 171
- To Setup the Volume Envelope 172
- Adding the Filter Envelope 174
- To Setup the Filter Envelope 174
- Changing Filter Types 176
- Envelope Repeat 177
- Linking 179
- Using External 180
- Processing 180
- Multitimbral 181
- Sequencing 181
- 172 E-MU Systems 182
- Multitimbral Sequencing 182
- Effects 183
- 174 E-MU Systems 184
- Effects Overview 184
- A Effect Types 185
- High Frequency Damping 186
- Feedback 186
- LFO Rate 186
- Programmed 187
- 178 E-MU Systems 188
- Master Effects 188
- Flexible Effects 190
- “multi” for the mode 191
- FX MULTIMODE CONTROL 192
- Effect B 193
- Effect A 193
- General Effect 194
- Descriptions 194
- General Effect Descriptions 195
- 186 E-MU Systems 196
- Save/Copy Menu 197
- Copying 198
- Information 198
- COPY CORDS User 199
- : Source Preset 199
- To Copy a Preset PatchCord 200
- To Copy a Preset Bank 201
- 192 E-MU Systems 202
- Multisetups 202
- To Save a Multisetup: 203
- Create Random 204
- Any User Preset 204
- Authoring 205
- 198 E-MU Systems 208
- Sound Authoring 208
- Appendix 209
- Beat Preset 210
- Knob Function 210
- Arp Preset 210
- User Bank 0, VROM Bank 0 211
- User Bank 1, VROM Bank 1 212
- User Bank 2, VROM Bank 2 213
- User Bank 3, VROM Bank 3 214
- Instrument Listing 216
- Riff Listing 219
- 212 E-MU Systems 222
- Velocity Curves 222
- PatchCord 223
- Amount Chart 223
- Expansion 224
- Sound Sets 224
- E-MU Expansion Sound Sets 225
- Installing 226
- Sound SIMMs 226
- Replace the Top Cover 227
- Problems? 227
- MIDI Timing & Sync 228
- Extension Capability 229
- Vel->amp 232
- MIDI Device Inquiry Responses 234
- Received Channel 235
- Commands 235
- Bn 00 bb 235
- Bn 20 bb 235
- Technical 236
- Specifications 236
- Warranty 237
- Restrictions 237
- How To Obtain 238
- Warranty Service 238
- Numerics 239
- 238 E-MU Systems 248
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