The following notation systems use only numbers and common characters.

As a result, any given tooth has three different ways to identify it, depending on which notation system is used.

His notation system became standard and though later scholars like Pt.

On 8 October 1942, the notation system was changed to two letters and a serial number.

These notation systems are used for Indian instruments including the tabla.

Chords may be also represented with a few different notation systems.

The work explores a very wide variety of notation systems.

There are several different notation systems to refer to a specific tooth.

He also designed several instruments and a notation system for microtonal music.

For all these reasons, it is important to determine the planes and thus to have a notation system.