Hello All,
To start off, yes, I am still a noobie. Bare with me

I am looking into developing music apps on the iPhone platform, and I thought the first project I would tackle is making a simple sequencer (no crazy graphics...just switches laid out on a matrix with drum sounds).
Upon research, I have come across various methods which can produce "music" on the iPhone.
It seems like some people use openFrameworks library to do most of their coding.
Others simply utilize Core Audio that apple provides(AudioQueues,OpenAL,etc)
I am sure there are dozens of other ways out there.
Right now, I am overwhelmed by the what seems like an infinite possibility.
I would like to get your inputs on where to get started on this endeavor.
Perhaps links to tutorials/reading materials would be nice.