I made another version of this video that works for newer Mac system, make sure to check it out: https://youtu.be/K7UE8fZjox4

A simply trick to record your computer internal sound into your Quicktime Player Screen Recording.

Step 1. Soundflower
*(FOR OS X 10.11 AND MACOS SIERRA 10.12):
http://www.fluxforge.com/vector/soundflower_2.0b2.zip


Audio Midi Setup:
Create a Aggregate Device, name it "Quicktime Player Input"

Create Multi-Output Device, name it "Screen Record w/ Audio"

Make sure your sound output is set to Screen Record w/ Audio before each screen recording as well as Quicktime Player input set to Quicktime Player Input.

Done!
Enjoy!

==============================

Website: https://tarioproductions.com/

Follow me on:
Instagram: https://www.instagram.com/tario.productions/
Facebook: https://www.facebook.com/tariosultan

==============================

Thanks for watching!
Stay Blessed!