Sequencers can be used to record all of the parts of a composition, edit and mix the tracks, and play them back in the same way a multitrack recording is created in an expensive studio. Unlike multitrack recorders, MIDI sequencers record note data, not audio. Therefore, any part of a performance, including single notes, can be copied, rearranged, transposed or edited. For example, if you make a mistake during the recording of your song, you can locate the wrong note and replace it with the correct one. You can also edit performances in other ways, such as changing a string part to a horn part simply by changing a sound on your sound module.
Some keyboards combine sequencing functions with built-in sounds.
This data is the same as is sent by other MIDI controllers, such as a MIDI keyboard, MIDI wind controller or MIDI accordion. Because playing the guitar involves unique playing techniques, using a guitar to enter data into a sequencer provides extremely realistic guitar and bass recordings. D. Computers Computers are becoming increasingly common as tools for musicians. New and exciting applications are constantly being developed. Computers can also be used to store and edit synthesizer sounds.