Develop an audio streaming application for Flight Simulator (Prepar3d v5/6)

I am looking for a freelancer to create a small ASP.NET standalone Windows desktop application that interfaces with Lockheed Martin's Prepar3d 5/6 simulators. This is a one-off project for a private individual. The application will play predefined URL-based audio streams according to the currently tuned COM1 radio frequency in the player's aircraft. When a COM1 frequency is selected in the player's aircraft, the application will search a list of user-uploaded URL/frequency pairs (stored in XML format) to determine what audio stream should play. It will also only play the selected frequency if the player's aircraft is within a specified range (since many airports can share the same frequencies). The application should have the ability to select the preferred audio output when the PC has multiple audio cards. There should be audio controls such as play and pause. It is desired to also have an audio-delay adjustment setting. The successful freelancer should be skilled in working with .NET, Prepar3d interfacing (with either SimConnect or FSUIPC), and working with manipulating audio streams (with plugins such as VLC player). Please see the attached reference document which outlines how the application should look and work. I'm happy to discuss any additional requirements and provide any references needed. Thank you.