How to use A/B looping
A/B looping is an excellent way to focus on a specific part of a lesson. This feature is available on the lessons that use the Living Notation enhanced video player (that also has speed control). To use the A/B looping, follow these steps:
Press the setting button just to the left of the gear in the lower right corner, and select "Waveform"
Once the waveform is present, it will load a visualization of the audio.
Now just click the point where you want to start the loop and drag to where you want it to stop. You can use the "+" and "-" buttons to the right to make zoom out or in to expand/narrow your view. The lesson will now loop continuously until you click elsewhere in the waveform or notation. If the notation is available, you can use the measure bars to accomplish the same thing as the waveform.