audio

audio

sound effect.

voice.

wild track.

music.

sound

Humans can hear 20H₂⟶20,000H₂.

wavelength

waveform.

looks like sine wave.

measure

2 channels.

left&right.

microphones

2 microphones.

onboard and external mic shotgun.

416.

directional.

onboard mic will record ambient+voice.

external mic shotgun records voice.

one mic might break.

vu meter