The relevance of this research is based on the fact that delayed psychoverbal development is very common is very common in modern children. The problems caused by delayed psychoverbal development accompany many pathologies connected with the development of the nervous system. Therefore, the issues of providing help and training to such children are becoming increasingly relevant both in Russian and foreign pedagogy. The article looks at some aspects of the vocal training technology used in work with children who have delays in psychoverbal development in order to improve the level of their cognitive and communicative skills, develop their thinking, speech, memory and empathy and overcome psychological difficulties. Research methods include theoretical works by Russian psychologists and a pedagogical experiment in vocal training of children with health problems.