How to adjust height of sound strip in VSE? I have one sound strip in my blender file. But it has a small height, so if I make the height of the Video Sequence Editor panel small, the waveform in the tiny sound strip is compressed vertically so much that it cannot be seen.

I want to make the VSE panel thin, but make the sound strip fill its height, so I can see the sound waveform.

The VSE is showing 6 channels, but I only need one. Can I remove the other channels from the VSE? Maybe that would expand my sound strip vertically?

How do I get the waveform to be visible in a VSE with small height? I've searched the Web; nothing found.
In the strips portion of the VSE, click and drag the MMB to move the view, Ctrl click and move the MMB to resize.
Don't forget to activate the "Draw waveforems" option.