Metronome and Polyhythm player - Version 3.0 This tool is especially useful for rhythm practice and explorations. It introduces many capabilities not normally found in metronomes - such as polyrhythms, long bars, syncopated rhythms and so on. You can play all those in an easy and intuitive way - with no need for music notation. You can play simple and compound rhythms with any number of beats to the bar. You can play any number of rhythms simultaneously to build up polyrhythms - such as three and four beats played simultaneously in the same bar, as is common in African and Indian music. You can also play long bars (hypermeasures) - repeating sequences of different metrical units, even polyrhythmic long bars. You can also script your metronome. This lets you set it to slowly increase or decrease in tempo automatically, or change rhythm after so many bars, change the instruments, and so on.