[Ordering and temporal resolution in professional singers and in well tuned and out of tune amateur singers].

Background: temporal ordering and temporal resolution.

Aim: to compare the performance of professional singers with that of well tuned and out of tune amateur singers in the pitch pattern test (PPT) and in the Random Gap Detection Test (RGDT).

Method: participants were 78 individuals, male and female, with ages ranging from 18 to 55 years.