There are programs that enable generating music with the computer. They are frequently controlled via keyboard or mouse. They are unsuitable for generating the sounds of brass instruments though because these are controlled by the strength and length of blowing in addition to the fingers. Digipipe therefore also takes into consideration the blowing to create sound. The sensors measure the duration and strength of the blowing and pass them as electronic signals wireless to the computer or a digital instrument. Parallel entry via keyboard is also possible.