Around 83. A gentle tempo may reach 86 or 87. Pure piano automatic accompaniment can reach 93 and 95. Some marches or disco songs may have to be lowered to 81 or 80. .

The electronic keyboard is an electronic keyboard instrument, which is an electronic synthesizer. The electronic keyboard is also called an electronic keyboard and is an electronic musical instrument (different from electroacoustic instruments). The sound volume can be adjusted freely. It has a wide range and rich harmonies, and can even produce the effect of an orchestra, with extremely rich expressive power.