The app for November 28th is “Hum”. This app has 10 different frequencies of tones. You can move the slider to change each tone frequency. I think this is a great concept and could lead to some awesome apps. This app though, needs a little work…I get a ton of static and crazy sounds!! :) I also have issues if I try to play more than one tone at a time. Honestly, I don’t know much about music (that is why I write posts about the iPhone and not two-channel multi-tone audio frequency sinusoidal and noise signal generators – totally goggled that, I have no idea what it is!). Anyway…from what I can tell this would be a pretty cool app it just needs a little work.
Ok…I have found out that if the app sounds staticy or weird you just need to restart your iPhone. After I restarted mine it sounded great!! You can even play more than one tone at a time! So, install away! Screenshots:

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