Rouleau de piano#

Le piano roll est l’éditeur principal pour éditer des régions MIDI, et est affiché lorsqu’une région MIDI est sélectionnée.

../../_images/piano-roll.png — Piano roll#

Contrôles additionnels#

Le piano roll contient les contrôles additionnels suivants.

../../_images/piano-roll-controls.png — Piano roll controls#

Vue de percussion: Basculer sur la vue d’éditeur de percussion (ou Drum mode), où chaque :term: MIDI note est dessinée comme un diamant et les touches du piano roll affichent le nom de chaque percussion.

Drum mode#
Écouter les notes: Play back each note as you drag it inside the piano roll.

Piano Roll Keys#

These are the keys corresponding to each key found on a piano.

Clicking on each key allows you to listen to it, much like pressing a key on a real piano.

A label for each key is shown on the left side of the black/white keys, in addition to any highlighting (if selected). See Surbrillance for more information.

Astuce

The vertical zoom level can be changed by holding down Ctrl and Shift and scrolling.

Arrangeur MIDI#

The MIDI arranger refers to the arranger section of the piano roll.

../../_images/midi-arranger.png — MIDI arranger with notes#

The MIDI arranger contains MIDI notes drawn as rectangles from their start position to their end position. Zrythm will send a MIDI note on signal when the start position of a note is reached, and a note off signal when the end position of a note is reached.

Editing inside the MIDI arranger is covered in Edit Tools and Opérations habituelles.

Éditeur de vélocité#

There is another arranger at the bottom of the MIDI arranger for editing the velocity of each note.

Velocity refers to the force with which a note is played. Each instrument handles various velocities for the same note differently, but generally a higher velocity will result in a louder or stronger note. Velocities are useful for adding expression to melodies.

The velocity of each note is drawn as a bar, where higher means a larger value. Clicking and dragging the tip of each velocity bar allows you to change it.

Astuce

You can also edit multiple velocities at once by selecting multiple MIDI notes before editing a velocity bar.

The Outil de rampe can also be used in the velocity editor to ramp velocities.

../../_images/ramp-tool.png — Using the ramp tool on MIDI note velocities#

MIDI Functions#

MIDI functions are logic that can be applied to transform the selected MIDI notes.

The following functions are available.

Crescendo: Gradually increase the velocities of the selected notes from low to high. Used to create a climax.
Flam: Create additional MIDI notes right after the start position of each selected note. This is usually used on snares.
Flip: Reverse/flip the selected notes horizontally or vertically.
Legato: Connect all selected notes so that they play smoothly.
Portato: Similar to legato, but leaves some space between the notes.
Staccato: Make the selected notes short and punctuated.
Strum Up/Down: Shift the position and velocity of notes that start at the same position (chords) to simulate strumming, like when playing guitar.

À faire

Add illustrations.

Note

Some of these are not implemented yet.

In the future, it will be possible to implement custom functions using user scripts.