Metronome. This is a separate module which you must start from the program directory (klick "metron.exe"). In the upper section you can set the beats per minute and a predefined or custom rhythm. On the left and right there are light diodes. The metronome must be switched on for running. The middle section allows to record impulses you give by pressing the "rec" button or F12. The measured beats per minute are applied to the metronome setting. The option "single klicks" records the time difference to the previous click. If you use the option "average of 5 values", you must click at mindest six times to get a proper result. In the lower section you can edit some sound settings, dependig on your system platform. The "tick.wav" files in the program directory are used only on windows platforms. Other platforms use internal sound data. The sound output may hang a short time if your computer is very busy.