The disclosure provides a customizable system for modifying voice dimensions. The system comprises a program interface located on an electronic device. The program interface is used to manipulate user input from one or more individuals relating to voice parameters. Instructions are then created by the program interface that allow for one or more individuals to modify the voice dimensions of the one or more individuals by following the instructions.The disclosure further provides a method for modifying an individual's voice dimensions. The method comprises identifying one or more dimensions in an individual's vocal dimensions that are to be modified. On an electronic device, a voice exercise is created by selecting at least one parameter that modifies the one or more dimensions in an individual's voice. Instructions created by the electronic device that are based on the selection of at least one parameter are then followed by the individual.