Advanced Usage
Below you can see all currently supported effects with their parameters.
For detailed explanations of the algorithms used for each effect,
please refer to the official pedalboard documentation .
Reverb
Parameter
Type
Description
Default Value
wet_level
float
The wet level of the reverb.
0.2
dry_level
float
The dry level of the reverb.
0.8
room_size
float
The room size of the reverb.
0.1
damping
float
The damping of the reverb.
0.7
width
float
The width of the reverb.
1.0
freeze_mode
float
The freeze mode of the reverb.
0.0
Distortion
Parameter
Type
Description
Default Value
drive_db
float
The drive of the distortion.
25.0
Phaser
Parameter
Type
Description
Default Value
rate_hz
float
The rate of the phaser.
1.0
depth
float
The depth of the phaser.
0.5
centre_frequency_hz
float
The centre frequency of the phaser.
1300.0
feedback
float
The feedback of the phaser.
0.0
mix
float
The mix of the phaser.
0.5
Delay
Parameter
Type
Description
Default Value
delay_seconds
float
The delay in seconds.
0.5
feedback
float
The feedback of the delay.
0.0
mix
float
The mix of the delay.
0.5
Chorus
Parameter
Type
Description
Default Value
rate_hz
float
The rate of the chorus.
1.0
depth
float
The depth of the chorus.
0.25
centre_delay_ms
float
The centre delay in milliseconds.
7.0
feedback
float
The feedback of the chorus.
0.0
mix
float
The mix of the chorus.
0.5
Compressor
Parameter
Type
Description
Default Value
threshold_db
float
The threshold in decibels.
0
ratio
float
The ratio.
1
attack_ms
float
The attack in milliseconds.
1.0
release_ms
float
The release in milliseconds.
100
Stereo
This plugin creates a stereo signal from a mono signal by using the Haas effect.
Limiter
If no threshold_db is given, the threshold is calculated based on MIR features of the track.
Parameter
Type
Description
Default Value
release_ms
Optional[float]
The release in milliseconds.
100
threshold_db
Optional[float]
The threshold in decibels.
None
Highpass
Parameter
Type
Description
Default Value
cutoff_frequency_hz
Optional[float]
The cutoff frequency in hertz.
50
Lowpass
Parameter
Type
Description
Default Value
cutoff_frequency_hz
Optional[float]
The cutoff frequency in hertz.
50
Low Shelf
Parameter
Type
Description
Default Value
cutoff_frequency_hz
Optional[float]
The cutoff frequency in hertz.
50
gain_db
Optional[float]
The gain in decibels.
0.0
q
Optional[float]
The q factor.
0.7071067690849304
High Shelf
Parameter
Type
Description
Default Value
cutoff_frequency_hz
Optional[float]
The cutoff frequency in hertz.
50
gain_db
Optional[float]
The gain in decibels.
0.0
q
Optional[float]
The q factor.
0.7071067690849304