Piece Lab

Practice room for the reel era

0:00Position
1.1Bar . beat
Tempo
4/4Metre
Key
Notes Form Chords Waveform

Click the waveform to play from there · drag the bar ruler to loop · double-click the top rail to drop a note · double-click a chord to correct it · right-click for everything else

Whole performance
MIDI: not connected

Musical guide

Detected
Key
Tempo
Form
How much to reveal
Bar
Function
Listen first
Chord
Listen first
Voicing
Listen first

Open a recording, or load a practice map exported from Piece Lab on the Mac.

Points of interest

0
0:00

    Press M while playing, or double-click the top rail. Drag a pin to move it.

    Sections

    0

      Click one to loop it. Right-click on the timeline to rename, split, or merge — boundaries snap to bar lines.

      Turn a performance into practice

      Loop the bar that keeps collapsing. Slow it down without dropping the key, or change the key without touching the tempo. Read the chords, mark what you are learning, and keep the artist's name attached.