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						QuickTime: How to Edit Video Files
						https://kb.siue.edu/page.php?id=72680#:~:text=Choose%20View%20%3E%20Show%20Audio%20Track%20to%20identify,the%20Play%20button%20to%20play%20back%20all%20clips.
						
						 
						
						
						
						Audio editing using Quicktime Pro - YouTube
						https://www.youtube.com/watch?v=Qlr6xm6R6qU
						
						 
						
						
						
						How do I edit QuickTime audio recordings? - Apple Community
						https://discussions.apple.com/thread/7488667
						I have a late 2011 MacBook Pro, currently running on Yosemite, although I should probably upgrade to El Capitan. I've made a number of simple audio recordings on QuickTime for a local history site - but why doesn't there seem to be a facility to Edit them on QuickTime? All that the Trim option seems to do is cut off one end or another.
						 
						
						
						
						edit audio in Quicktime? - Apple Community
						https://discussions.apple.com/thread/211412
						If you have Quicktime Pro then: Move the playhead until the desired frame appears, or select the part of the movie you want to modify (use the In and Out selection markers and the arrow keys). Choose Edit > Copy, Cut, or Delete. or you can also delete all parts of a movie that are not selected by choosing Edit > "Trim to Selection."
						 
						
						
						
						Quicktime Pro 10 Guide - Google Docs
						https://docs.google.com/document/d/1H69cstiHkDHpgK70oMjg2ebV7T4dY4vbwb4EhcG-EJM/edit#!
						QuickTime Pro 10 is a basic audio/video player and editor that can be used by even the most novice of users. QuickTime Pro 10 performs core functions of …
						 
						
						
						
						Quicktime Pro 10 Guide - Google Docs
						https://docs.google.com/a/umich.edu/document/d/1H69cstiHkDHpgK70oMjg2ebV7T4dY4vbwb4EhcG-EJM/edit
						QuickTime Pro 10 is a basic audio/video player and editor that can be used by even the most novice of users. QuickTime Pro 10 performs core functions of …
						 
						
						
						
						Time Saving Tip - Replace Audio in Quick Time Pro 7 - …
						https://www.premiumbeat.com/blog/replace-audio-in-quick-time-pro-7/
						
						 
						
						
						
						QuickTime Pro 7 - Technical Specifications
						https://support.apple.com/kb/SP521?locale=en_US
						Convert your QuickTime movies to a variety of formats for viewing on your iPod or mobile phone or sharing with friends and family via email or the web. 1 Export to over a dozen different video and audio formats. Edit with ease Use the cut, copy and paste capabilities of QuickTime Pro to edit your movies or even add a new sound track.
						 
						
						
							
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