Adobe Premier Pro shortcut keys I: Mark IN (Sequence Panel) O: Mark Out (Sequence Panel) J: Backward (Sequence Panel) K: Stop (Sequence Panel)(K+J=slow motion backward, K+L=slow motion forward) L: Forward (Sequence Panel) Green Screen Removal EffectsKeyingUltra Key Color Correction: WindowLumetri color Slow/Fast/Reverse Right click on clip and select Speed/DurationSpeed If speed reduce from 100%, it will make slow video If speed increases from 100%, it will make fast video Audio Editing Increase/Decreases Volume by up/down base line in waveform To add key frame, Ctrl+click on base line (or by using pen tool) Right click on audio audio gain manually increase/decreases volume by dB value Right click on audio audio channel configure audio channel (R/L) Audit Video merge: Select audio and video and right click & select merge Audit (old and new both audio remain) Select audio and video and right click & select Create Multi Camera source Audio (only best out of old & new remain) Background Music: Window Essential Sound: Select main Music as Dialogue Select background music as a Music To increase/decrease music as per audio, in Music, Tick mark on ducking option select ducking against dialogue(main music) & generate key frames.