You edit audio using many of the same techniques and tools you use to edit video, including editing, Segment mode, and Trim mode functions. Your Avid system also provides several unique features that facilitate audio editing, such as audio scrub, waveform displays, and tools for adjusting and mixing audio levels and pan between speakers. In addition, you can use the Audio Equalization (EQ) tool to adjust the high, low, and midrange frequency ranges of segments. The following sections describe these procedures: