[Joel]

Brad, you have a natural deep resonance vocal quality. You might want to put a little more energy into your recordings and maybe play and explore with the higher tones in your beautiful voice. I was able to play back your recordings because I am using a MAC (but I am sure any audio program, PC or MAC could open the file), but you might want to try and get an app that will allow you to record in the mp3 format. In addition, it would be helpful if you could name your recordings, so it will make it easier to identify specific recordings.