How to scrub audio and see waveform?

Hi guys,
any help would be appreciated…I can import audio by simply hitting SHIFT A and adding audio. But I cannot figure out how to scrub!! I would also like to to see the waveform. Thanks!

in ‘playback’ menu ( bottom of your default screen ) choose ‘scrub’. to get the wave form drawn, go into your sequencer window, and with the audio strip selected, hit ‘N’. then check ‘draw waveform’.

Thank you!!! I always have a hard time finding the Playback menu… got it though