钢琴卷帘

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

钢琴卷帘

Additional Controls

The piano roll contains the following additional controls.

钢琴卷帘控件

鼓组视图

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.

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.

钢琴卷帘键

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 Highlighting for more information.

小訣竅

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.

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 Common Operations.

速度编辑

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.

小訣竅

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

The 斜率工具 can also be used in the velocity editor to ramp velocities.

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.

次断音

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.

待办事项

Add illustrations.

備註

Some of these are not implemented yet.

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