I think I'll share bits of info regarding music topics. Besides it might be interesting for someone, more importantly it help me to reaffirm my own learning.

So today I started to write my first book of Music Theory and decided that the first thing I'd teach someone is that a modern keyboard -with a few exceptions- has 88 keys, being those 52 white and 36 black. Lower pitches on the left side gradually to higher on the right.