Instruments Families III - Percussion instruments
01.04.2020
Here is a simple outline of the family of percussion instruments.

As you already know, the percussion family is divided into two: definited sounds and indefinite sounds. The main difference between them is that a definited sounds instrument is one where a listener can possibly discern the pitch and have harmonic spectra; whereas a indefinited sounds instrument is one that a listener finds impossible or relatively difficult to identify as to pitch and do not have harmonic spectra.