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MIDI FX


About MIDI FXs

ACDGEN – AU/VST3 Edition now includes 6 MIDI FXs ported from NGEN – Algorithmic MIDI Workstation: Accent, Chords, Echoes, Glitch, Humanizer and Spray.

ATTENTION

MIDI FXs are currently only available for ACDGEN – AU / VST3 Edition.


How to Use

To use one of the available MIDI FX, click on the MIDI FX panel and select one of the FXs in the FX Selector drop-down menu. The selected MIDI FX activates itself automatically.

The parameters available for each of the MIDI FXs are available under the FX Parameters area.


Available MIDI FXs

ACCENT

Accent changes the MIDI velocity of incoming MIDI notes according to its internal velocity sequence in order to create more repeatable and prominent accent patterns.

List of Parameters:

Parameter Description
Generate Generates a new accent sequence
Length Length of the accent sequence
Intensity Increases the velocity of all MIDI notes to 127

CHORD

Chords transform single notes into chords by adding up to 4 notes on top of incoming notes based on specified intervals. There's also an option to quantize those additional notes or leave them unquantized.

List of Parameters:

Parameter Description
Quantize Quantizes all intervals to the active key / scale
Chord Interval 1 Interval of the first chord note
Chord Interval 2 Interval of the second chord note
Chord Interval 3 Interval of the third chord note
Chord Interval 4 Interval of the fourth chord note

ECHOES

Echoes is a MIDI delay effect that creates additional notes that are delayed by the specified delay time.

List Of Parameters:

Parameter Description
Time Delay time
Feedback Feedback amount
Probability (PROB) Probability of the echoes
Falloff (FALLOFF) MIDI Velocity falloff of the echoes
Octave Random (OCT RND) Randomizes the octave of the echoes

GLITCH

The Glitch MIDI FX can be used to mangle and glitch up sequences via a random ratcheting processor and pitch/velocity modulation. It's great for spicing up sequences and adding some IDM-style glitches to a performance.

List of Parameters:

Parameter Description
Repeats Maximum number of note ratchets
Gate Length Length of the note ratchets
Probability Probability of a glitch happening
Random Amount of glitch randomization
Pitch Mod Enables octave randomization

HUMANIZER

Humanizer is designed to make sequences sound more natural as if it was played by a human. It works by adding random amounts of delay and velocity modulation to incoming notes.

It's great for making polyphonic sequences sound less mechanical and static.

List of Parameters:

Parameter Description
Delay Probability (DLY PROB) Probability of delaying a MIDI note
Velocity Probability (VEL PROB) Probability of a modulating a note's velocity
Max Delay Maximum delay length
Velocity Modulation (VEL MOD) Depth of velocity modulation

SPRAY

The Spray MIDI FX creates a delay-like effect by generating copies of incoming MIDI notes based on probability and random delay time.

List of Parameters:

Parameter Description
Time Maximum delay time (in milliseconds)
Max Repeats (REPEATS) Maximum number of repetitions of delayed notes (similar to feedback)
Probability (PROB) Probability of spraying a note
Octave Random (OCT RND) Randomizes the octave of the sprayed notes
Falloff (FALLOFF) MIDI Velocity falloff of sprayed notes