Accompanying materials of music: It can be recorded on the spot with musical instruments (when the orchestra accompanies on the spot, just let the mixer remove the singer's voice), but it wastes human resources and space; Use composition software to do it, just one person, but it takes a long time!
At present, the accompaniment of popular songs is mainly made by music producers, and all the melodies (prelude, interlude, epilogue, chord texture, etc.) and timbre (such as guitar, bass, piano, violin, etc.) in their songs except the main theme of human voice are made together ...
The accompaniment method of composing and arranging has been described above, and one is recorded directly by a live accompaniment orchestra. One is to make MIDI with audio source and software ...
Simply put, in music production, the notes that can be modified at will are recorded in composition software with a computer or a digital arranger keyboard ...
The initial MIDI production had poor sound effects, because computers or other MIDI players "moved" the prepared notes out of the speakers one by one without any experience. Just like this: We usually go to KTV box to sing karaoke, but the voice that comes out simply doesn't have any sound or reverberation treatment, and there is no echo. It's just the same principle that the signal you say or sing is played stiffly ... < P > Alas, I'm exhausted, and my writing level is limited, so please forgive me ... I'm also a professional musician ... I have the opportunity to communicate ...