Ear Training Anywhere: mp3 and script to create them

So, I have been practicing for some time ear training on my own, and while doing at the piano is quite nice, I find that while at the piano, I want to either practice or write music, and that I should be able to do the ear training on the go… I get lots of time...

Amplitude Envelope

What is an amplitude envelope, how is it used, and basic tricks to make the best of them in Logic Audio.

The nature of Sound

Ever wondered what sound is ? have a look at this video, it explains it in plain terms.. learn the meaning of the main terms associated to sound: amplitude, frequency, propagation...