Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
The pitch of the horns is set by the trumpet length, not the diaphragm pressure adjustment screw. They are tuned to a tritone interval, a very dissonant pitch between a 4th and 5th on the scale. Not designed to be regal, just obnoxous.
Here is the skinny on adjusting the standard tactical air...