Aided Recognition and Training of Music Features Based on the Internet of Things and Artificial Intelligence

Table 1

Tone-emotion mapping relationship.

Musical emotion type	Tonal characteristics
Hate class	The tone is sharp, rough, and bright
Depression	The tone is deep, pure, simple, monotonous bass, dim, plain, and hollow
Calm meditation class	The tone is soft, pure, and simple
Desire	The tone is deep, plain, hollow, pure, and simple
Pastoral style	The tone is soft, pure, and simple
Perceptual	The tone is soft, sweet and soft, rich, gorgeous, pleasant, and nasal
Active class	The tone is bright, rich, and gorgeous
Awesome	The tone is bright, sharp, and brilliant