Making Changes in Editor/ Emitter/ Music
First thing is, Good News. RealFlight protects THEIR ORIGINAL files. So don't be afraid to play with them in the editor. Any changes you make, will go into a CUSTOM file, with a name you create, leaving the original, RealFlight FILE, safe.
Note: Custom files created elsewhere, be it, by you, or swap files don't have this protection. If any changes ARE made in editor, before exiting editor, a dialog box will come up, asking, if you want to save changes, or not. If you select NOT, none of the changes will be applied, and your file will remain, as it was, when you entered the editor. No harm no foul! That said...
Seems the MUSIC, is a default, in the Joe's Garage HD. RF 7.5. To Change this...
1) Open Joe's Garage HD
2) Bring up the Main Menu (MFC dialog) (In Full Screen hit Alt. button)
3) Click on "Environment"
4) Click "Edit Joe's Garage HD"
5) Click "+" Objects
6) Click "+" Gas station objects
7) Click "Sound Emitter 2". This will bring up info, in Properties window below.
8) At bottom of list, in Properties window, is, Sound Emitter Volume % "10". Change to "0".
9) Click "File" (Top left corner)
10) Click "Exit to simulator" (this brings up dialog box "Do you want to save changes"
11) Clicking Yes (brings up dialog box)
12) "Enter Name" (I used Joe's Garage HD NO Music)
13) Click "Ok" DONE!
This will take you to your NEW Custom airport. With No Music!
You can find it again listed under Custom airports/Sierra Nevada/"Joe's Garage HD NO Music" (if thats what you named it),OR in Quick View Menu below the stock file!