Products Pyramid sequencer  /manual  /pyraOS
Hermod  /manual  /hermodOS
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Quickstart Live mode Step mode Track mode Seq mode
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Effect manager

Effect manager principles
How to add effects to a track
Other tools
Quantizer / humanizer
Note to CC

Effect manager principles

You can add up to 4 real-time MIDI effects per track, from TR01A to TR16D. Notes (played or recorded in LIVEmode, or programmed in STEP mode) are processed and sent to the outputs in real-time by the effect engines. All the effects are non-destructive.

The position of an effect in the chain is very important: an Harmonizer placed after an Arpeggiator will not sound like an Arpeggiator placed after an Harmonizer. Experiment with the order of effects to generate eccentric melodies. It’s also possible to add multiple effects of the same engine on the same track (e.g. chaining two arpeggiators).

With the effect manager activated, you can still play notes and smartpads in LIVEmode even if Pyramid is stopped or paused, very handy to experiment with effect parameters. You can also add notes in STEP mode, mute/unmute tracks in TRACK mode, launch sequences in SEQ mode.

Effects compute notes according to the track time signature, so if you change the time signature from 4/4 to 4/8, effects will operate twice as fast.

Finally, all the effect parameters can be edited in real-time using the programmable controllers, even if you are not in the FX manager. You can even automate parameters in REC mode or even step (parameter locks).

Some examples of midi FX chaining:

How to add effects to a track

Press  FX  to display the Effect manager of the current track:

To place an effect in the chain, select one of the 4 racks and press :

Select an effect from the list, for example an arpeggiator, and press to add it. It is now possible to edit the effect using the 5 encoders to find a preferred setting:

 TIP  In LIVE mode, when you are editing an effect using the 5 encoders , press rec to directly record effect parameter automation.

Press again to go back to the FX manager. Repeat this operation to fill up to 4 racks:

The Quantizer can only occupy the first position. If you attempt to add the Quantizer on another rack, the effect manager will automatically move it to the first position.

A disabled effect is greyed (in the screen below, the SWING and the HARMONIZER are disabled):

To exit the effect manager, press  FX .

Other tools

Rotating while pressing  2ND  allows you change the position of the selected effect. The Quantizer can't be moved:

Edit, delete or replace an effect by selecting it with :

Quick FX selection:
● Press encoder  1  to enter the edit view of effect 1
● Press encoder  2  to enter the edit view of effect 2
● Press encoder  3  to enter the edit view of effect 3
● Press encoder  4  to enter the edit view of effect 4

Quick FX enable/disable:
● Press  2ND  +  1  to turn on/off the effect 1
● Press  2ND  +  2  to turn on/off the effect 2
● Press  2ND  +  3  to turn on/off the effect 3
● Press  2ND  +  4  to turn on/off the effect 4

 TIP  Selecting another track with TRACK + does not exit the FX manager, useful to check if effects are added in the other tracks.

Effect list

Quantizer / humanizer

Eliminates or adds note imprecision to your performance or step note edits.

Activate/disable the quantizer / humanizer engine.

 GRID   1/4   1/6   1/8   1/12   1/16   1/24   1/32 
Amount of quantization. A grid of 1/4 bar will move notes (forward or backwards) to the nearest beat.

 HUMAN-   0   ...   10 
Amount of humanization advance. Moves notes backwards (millisecond level) randomly, to mimic the "organic" human playing.

 HUMAN+   0   ...   10 
Amount of humanization delay. Moves notes forward (millisecond level) randomly, to mimic the "organic" human playing.


Turns notes and chords into running patterns.

Activate/disable the arpeggiator engine.

Direction of the arpeggiated pattern. UP plays the pattern from the lowest note to hightest. RANDOM will play notes in a random order. ASSIGN will play notes in the order they were played.

 GATE   1%   ...   200% 
Pattern note lengths, depends on the rate.

 RATE   1/4   ...   1/64 
Speed of the pattern. A rate of 1/4 will play a note of the arppegio every beat.

 OCTAVE   -5   ...   +5 
To create octaves progression. If OCTAVE=1 the arpeggiator will play the original pattern, followed by the same pattern one octave higher. If OCTAVE=-2 the arpeggiator will play the original pattern, followed by the same pattern one octave lower, followed by the same pattern two octaves lower.


Turns notes into chords.

Activate/disable the harmonizer engine.

 HARMO1   -24   ...   +24 
Add an extra note simultaneously with the sequenced note according to the selected interval (harmonic). If HARMO1=12, a note will be generated one octave higher. If HARMO1=NO, no note will be added.

 HARMO2   -24   ...   +24 
Add a second extra note.

 HARMO3   -24   ...   +24 
Add a third extra note.

 HARMO4   -24   ...   +24 
Add a fourth extra note.


Swing notes to create groove rhythms and easily go "off the grid".

Activate/disable the swing engine.

 PERCENT   50%   ...   99% 
Percentage of swing (delay the position of every second point in the quantization grid). 50% (default) has no effect on notes position.

 GRID   1/1   ...   1/64 
Swing quantization grid, to define positions of second points. Most common grids are 1/8 and 1/16.

 VELOCITY   0%   ...   100% 
Amount of swing accent. 50% (default) has no effect on notes volume. Decrease this parameter to accentuate the first note. Increase it to accentuate the second note.


Randomly changes notes parameters (velocity, pitch or length).

Activate/disable the randomizer engine.

Note parameter to be randomized.

 RANDOM-   0   ...   127 
Negative amount of randomization. 0% (default) has no effect on notes. 100% set the maximum range of negative randomization.

 RANDOM+   0   ...   127 
Positive amount of randomization. 0% (default) has no effect on notes. 100% set the maximum range of positive randomization..

All random-based FX (Humanizer, Randomizer, Chance, Arpeggiator) utilize a True Random Number generator algorithm!

 GRID   1/32   ...   16 
 (only available if PARAM = NOTE LENGTH) 
Resizes all notes of the track to the selected grid, before the note length randomization.


MIDI delay creates a copy of entered notes, simulating a standard delay effect, but using velocity MIDI data.

Activate/disable the delay engine.

 TIME   1/4   1/8   1/12   1/16   1/24   1/32   1/48   1/64 
Delay time is the amount of time between the original notes and the delay notes.

 REPEAT   1   ...   128 
Number of delay notes.

 FEEDBACK   -100%   ...   0%   ...   100% 
Change the MIDI velocity of each delay note. The velocity of the delay notes will be gradually decreased (positive feedback) or increased (negative feedback). If the feedback is set to 0% velocity will not change.

 DRY/WET   0%   ...   50%   ...   100% 
Change the midi velocity of all notes:
if 0%, you will only hear the original notes,
if 50%, you will hear both the original notes and the delay notes,
if 100%, you will only hear the delay notes.

 TIP  The delay can work very differently depending on the synth you are using, as the velocity midi data can be interpreted in many ways.


MIDI equalizer changes the velocity of the original notes, simulating a standard EQ effect, but using the velocity MIDI data. It increases or decreases note velocities, according to the note pitch. The EQ slope is linear. You can, for example, increase the velocity of all lowest and highest notes, increase only medium notes, decrease the velocity of highest notes, ...

Activate/disable the equalizer engine.

 BASENOTE   C-1#   ...   F9# 
Select the "mid gain note" = the central note pitch of the equalizer.

 LOW GAIN   0%   ...   100% 
Select the gain of the lowest notes (C-1#).

 MID GAIN   0%   ...   100% 
Select the gain of the central notes (according to the BASENOTE parameter).

 HI GAIN   0%   ...   100% 
Select the gain of the highest notes (F9#).


This effect quantizes all note pitches to a defined scale in real time, to refine your melody.

Activate/disable the scale engine.

Select the scale.

 KEY   C   ...   B 
Select the scale root note.

If a non-scaled note is exactly between two scaled notes, select if the effect have to choose the note below (DOWN) or above (UP). FILTER will not play notes outside the scale. ALGO1 or ALGO2 will randomly select the sticked note up/down.

 TRANSPOSE   -12   ...   +12 
Transpose all track notes, before the scaling.

Note to CC

This effect converts a note parameter value (note pitch or note velocity) to a selected CC message (or to the MIDI ”pitch bend”, ”aftertouch” or ” program change”). For example, you can change a synth parameter (like the filter) according to the velocity of a note. It’s also very handy to fully control the Korg Volca Sample parameters (pitch, velocity, ...) with a keyboard.

Activate/disable the Note 2 CC engine.

Select the note parameter value to convert (pitch of the note ON, velocity of the note, pitch of the note ON and note OFF).

 TO CC   CC0   ...   CC119   PITCH   PRESSURE   PR. CHANGE 
Select the midi CC message to be created.

If OFF, the inputed note will be filtered. If ON, the inputed note will be played.


This effect enables you to create global tempo automation! Very useful for creating BPM changes between two tracks during your live set, automating small BPM variations, creating ”bouncing ball” effects in sync, ...

Activate/disable the BPM engine.

 BPM   10   ...   250 
The new global BPM (substitutes to the tap BPM).


This effect plays or does not play a note based on probability. It’s a great way to add variations to drums or melodies.

Activate/disable the Chance engine.

 CHANCE   0%   ...   100%   VELOCITY 
If ”0%”, the note will never be played. If ”50%”, the note has a fifty-fifty chance to be played. If ”99%”, the note will almost always be played. If ”VELOCITY,” the note will have the same probability of being played as its velocity. Very handy for programming different per note probability.

 SYNC   OFF   1/4   1/8   1/16 
Add a synced probability (”sync chance” parameter). If sync = ”1/4”, all beat notes will have a different probability of being played. If sync = ”1/16”, all sixteenth notes will have a different chance to be played...

 SYNC CHANCE   0%   ...   100% 
The probability of a synced note to be played. For example, if sync = ”1/4” and sync chance = ”100%”, all beat notes will be played.

If ”PER PPQN” is selected, the probability affects a group of notes contained in the same PPQN (if a chord is played, all notes of the chord will be played or not). If ”PER NOTE” selected, the probability affects each note (if a chord is played, only some notes of the chord will be played).


Generate high resolution CC waveforms in a flash, based on wavetables!

Set the LFO waveform.  S AND H  means "sample & hold", generating a random value at each synchronized step.

 PHASE   0°   ...   180° 
Set the phase of the waveform.

 RANGE   -127   ...   0   ...   +127 
Set the amplitude of the waveform. If 0, no LFO will be generated. If +63, the LFO will be generated with the maximum range value (0 to 127). If -63, the LFO will be generated with the maximum range value, but the waveform will be inverted (127 to 0). If the value is upper 63, the LFO will "saturate".

 RATE   1/16   ...   64 
Set the rate of the waveform (from 1/16 bar to 64 bars).

 TO CC   CC0   ...   CC119   PITCH   PRESSURE   PR. CHANGE 
Set the CC message destination.

 TIP  The central value of the LFO is 63. To set an other central value (0 to 127), add a CC automation in stepmode CC.

 TIP  Press DISP to display the LFO in real-time:




 TIP  It's possible to chain multiple LFOs (with the same CC number, on the same track), in order to create original waveforms: