Ordnance Survey maps are always printed so that north is at the top of the map. Most maps have a scale. These help us to work out distances on maps. This is given by the scale statement (eg 1: ...

As you can see it's very easy to get a simple piano chart. But there are more things you can customize to your liking. This examples changes the keyboard to smaller one and also highlights the notes ...

Here, we take things right back to basics by explaining what notes, intervals, scales and chords are, and how they’re all ...

A scale factor is a number which scales or multiples a quantity. They are used to create maps and other scale diagrams. Floor plans for house designs are drawn on a smaller scale. This will help a ...

It is still in development so feel free to read the code, fork and make pull requests! They are very welcome! >>> s = Scale(Note('B'), 'major') >>> [str(s[i]) for i ...