Works as advertised, but.....

I have installed this app on both my iPhone 4 and iPad. It works fine, but the author should improve the sound quality a bit. Im not sure why more people havent pointing out this problem, but on certain notes, there is an annoying cracking sound in the recording.

DNA_Navid about Toddler JukeBox: Twelve Children's Songs (Wheels on the bus and more!)