I found the maximum amplitude of a wavefile1 in respect to 1. I want to play awavefile2 whose maximum amplitude is at 1 with the same volume in realtime aswavefile1 to have them at equal volume when playing together; in other words:
How to multiply the amplitude of wavefile2 with - for instance - 0.3 in realtime?
What would be the elegant way to do this with NAudio?