# Transport Menu: Scrubbing

From Audacity Development Manual
A cascading submenu where you can start, stop or switch to Scrub play or Seek play, or toggle the Scrub Ruler on/off.

Scrubbing or Seeking is the action of moving the mouse pointer right or left so as to adjust the position, speed or direction of playback, listening to the audio at the same time - a convenient way to quickly navigate the waveform to find a particular event of interest.

Click on the image to learn more

## Scrub

Selecting Scrub play will put you into Scrub Play mode. Scrub play will not start until you move the cursor horizontally.

Scrubbing is the action of moving the mouse pointer right or left so as to adjust the position, speed or direction of playback, listening to the audio at the same time - a convenient way to quickly navigate the waveform to find a particular event of interest. Speed changes are made by rotating the mouse wheel while scrubbing.

## Seek

Selecting this will put you into Seek play mode. Seeking in the audio will start once you move the cursor horizontally.

Seeking is similar to Scrubbing except that it is playback with skips, similar to using the seek button on a CD player. Even if you move the mouse pointer a long way from the current position of the play head, the play head will immediately move very close to the mouse pointer, letting you move across the audio rapidly.

## Scrub Ruler

The Scrub Ruler command is a toggle which hides or shows the Scrub Ruler (default is "off").

The Scrub Ruler, the gray strip immediately below the Timeline can be used for for scrub or seek play. The Scrub Ruler is set "off" and not displayed by default in Audacity.

Note that temporarily the scrub widget is now white rather than green in the current version of Audacity.

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