Audacity - RC Tank Electronics · Audacity File Edit View Windows ... File Edit View Transport Tracks Generate Effect Analyze Help -36 -24 -12 0 ... (FFmpeg) AC3 Flies AMR (namow

Open Audacity

Load sample

Select file

Reduce to mono

Resample

Change project rate (not certain if this is required but I do it)

Save/Export

Type – Other compressed files

Options – WAV, unsigned 8bit

Enter file name, select folder to save. Click Save.

Then add to microSD file and adjust the setup file IBU2.ini if using a different file name.