I needed a way to notate music without using staves, flats and sharps, notes, pointy lines, arcing lines and wiggly lines. So this is what I came up with.
There are seven named 'notes', from A
to G, and with flats and sharps that makes twelve. An octave is so
called because the seven notes of a scale (some have different
numbers, but most of what we hear uses seven) plus the first note
repeated makes eight, therefore 'oct'ave. If the frequency of the
first note is doubled, it produces the eighth, and remarkably, we
hear it as the same note, only higher. In modern music (since Bach,
that is) the octave is divided into twelve exactly equal intervals.
They used to be unequal; if you hear the terms 'just tuning' or
natural tuning' that's what that refers to. I'll describe that in
another post when I tackle harmonics. But this post is about
intervals.
In the following, A<E means A goes
up to E (a 5th), while A>E means it goes down (a 4th).
A small s or f stands for sharp or flat. () signifies a rest. It'll
help if you have a keyboard handy. This way I can write a melody
without using any of the beautiful, elegant symbols that have been
devised for it. Music typewriters exist, but as far as I know there
is no music ascii set. There should be.