Development of a digital signal processing software oriented to support the teaching, training and improvement of vocal technics in the tenor vocal range

The main objective of this work is to present the procedure of development of a software solution, oriented to support the teaching, training and improvement of vocal techniques in the tenor vocal range, by using digital signal processing. It also attempts to expose the importance of the signal processing tools used to estimate vocal parameters, which allow the software to determine the presence of incorrect voice emission or the degradation of sound quality.