Operation Manual
Table Of Contents
- Table of Contents
- The Sequencer
- Routing Audio and CV
- Routing MIDI to Reason
- Using Reason as a ReWire Slave
- About this Chapter
- Why use Reason with ReWire?
- Introducing ReWire!
- Preparations for Using ReWire - Macintosh only
- Launching and Quitting
- Steinberg Cubase VST
- Emagic Logic Audio
- Mark of the Unicorn Digital Performer
- Using the Transport and Tempo Controls
- MIDI Control With ReWire
- Converting ReWire Channels to Audio Tracks
- Synchronization
- MIDI and Keyboard Remote Control
- Synchronization
- Optimizing Performance
- Transport Panel
- Reason Hardware Interface
- The Mixer
- Redrum
- Subtractor Synthesizer
- NN-19 Digital Sampler
- Dr. Rex Loop Player
- Matrix Pattern Sequencer
- ReBirth Input Machine
- The Effect Devices
- Menu and Dialog Reference
- About Audio on Computers
- MIDI Implementation
- Index
SUBTRACTOR SYNTHESIZER
111
Filter Envelope
The Filter Envelope affects the Filter 1 Frequency parameter. By setting up a
filter envelope you control the how the filter frequency should change over
time with the four Filter Envelope parameters, Attack, Decay, Sustain and
Release.
Filter Envelope Amount
This parameter determines to what degree the filter will be affected by the
Filter Envelope. Raising this knob’s value creates more drastic results. The
Envelope Amount parameter and the set Filter Frequency are related. If the
Filter Freq slider is set to around the middle, this means that the moment you
press a key the filter is already halfway open. The set Filter Envelope will
then open the filter further from this point. The Filter Envelope Amount set-
ting affects how much further the filter will open.
Filter Envelope Invert
If this button is activated, the envelope will be inverted. For example, nor-
mally the Decay parameter lowers the filter frequency, but after activating In-
vert it will instead raise it, by the same amount.
Mod Envelope
The Mod Envelope allows you to select one of a number of parameters, or
Destinations, to control with the envelope. By setting up a modulation enve-
lope you control the how the selected Destination parameter should change
change over time with the four Mod Envelope parameters, Attack, Decay,
Sustain and Release.
The available Mod Envelope Destinations are as follows:
|
Destination
|
Description
Osc 1 Selecting this makes the Mod Envelope control the pitch
(frequency) of Osc 1.
Osc 2 Same as above, but for Osc 2.
Osc Mix Selecting this makes the Mod Envelope control the oscillator
Mix parameter. Both oscillators must be activated for this to
have any effect.
FM Selecting this makes the Mod Envelope control the FM
Amount parameter. Both oscillators must be activated for
this to have any effect.
Phase Selecting this makes the Mod Envelope control the Phase
Offset parameter for both Osc 1 and 2. Note that Phase Off-
set Modulation (Subtraction or Multiplication) must be acti-
vated for this to have any effect (see page 103).
Freq 2 Selecting this makes the Mod Envelope control the Fre-
quency parameter for Filter 2.