MIDI files do not contain actual sound data, but rather a set of commands that specify which notes, instruments, and other parameters should be played. These files are relatively small in size compared to audio files, as they only store the performance information rather than the actual audio samples.
MIDI files can be used to create and edit music with MIDI-compatible software, such as digital audio workstations (DAWs). They can also be played back on hardware synthesizers and samplers that support MIDI. Additionally, MIDI files are used in a variety of other applications, such as video games and educational software.
One advantage of MIDI files is that they can be easily modified and edited. This allows musicians to create and experiment with different sounds and arrangements without having to re-record the audio data. They also offer flexibility in terms of the instruments used, as the same MIDI file can be played back on different synthesizers or samplers, each producing its unique interpretation of the music.
However, MIDI files do not capture the full expressiveness and nuances of an actual audio recording. The quality and realism of the sound produced from MIDI files depend on the quality of the MIDI synthesizer or sampler used to play them back. Additionally, MIDI files do not contain information about the mix, effects, or other audio engineering elements that can be present in an audio file.
Overall, MIDI files are a versatile format for creating, editing, and playing music in a digital environment. They offer flexibility and ease of modification and are widely used in music production and various digital media applications.