Piano Roll#

The piano roll is the main editor for editing MIDI regions, and is displayed when a MIDI region is selected.

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Piano roll#

Additional Controls#

The piano roll contains the following additional controls.

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Piano roll controls#

Drum View

Switch to drum editor view (or Drum mode), where each MIDI note is drawn as a diamond and the piano roll keys display the name of each drum.

../_images/drum-mode.png

Drum mode#

Listen to 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.

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Piano roll keys#

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 Chord/Scale Highlighting for more information.

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

MIDI Arranger#

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.

Velocity Editor#

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

../_images/velocity-editor.png

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.

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

The Ramp Tool can also be used in the velocity editor to ramp velocities.

../_images/ramp-tool.png

Using the ramp tool on MIDI note velocities#