Cool trick huh? You can now effectively control the speed of the transport with the mouse. Try scanning through a sound at 1/4 speed, or twice as fast, or backwards, or randomly, all of which lead to interesting, glitchy distortions of the original audio. Well what if you want to record the results? As you can see above, in Arrangement View, moving the playhead in the clip moves the global playhead, disabling recording as soon as the scrub area is clicked. This isn’t the case in Session View, so switch out of Arrangement View and drop the audio you want to use in a clip slot.

Scrubbing works a bit differently over here. By default, the playhead will only jump to the cursor when the mouse stops moving. To switch back to the Arrangement View behavior, turn on Legato mode in the clip's Launch Box. Now the playhead resets with every move of the mouse, just like in Arrangement View.