The incidences of âon a tearâ is on rise from 0.000001 in 1970 to 0.0000025 after 2000 and onward, but incidences of 'in a tear' have been flattened out at the low level of 0.0000012 - 0.0000016 throughout the tracked period.
1 Used literally, MIDI controller refers to any hardware or software that generates and transmits MIDI data to MIDI-enabled devices. 2  in practice, MIDI controller refers to a device that controls parameters of a performance.
MIDI is used to translate performance- or control-related events (such as playing a keyboard, selecting a patch number, varying a modulation wheel, trigger-ing a staged visual effect, etc.) into equivalent digital messages and then transmit these messages to other MIDI devices where they can be used to control sound generators and other performance