The reason why you want this kind of software may be because you don’t have the original music, practice the instrument, and can’t read the rhythm correctly. This kind of software exists, but this kind of software is generally called notation software, notation software or composer master software.

There are various versions of this software in China such as Fengya Composer Master, but I no longer use it. The simplified notation notation software I use is cutemidi. I feel that the latter is more user-friendly in operation, and the midi rolling shutter function is more convenient to use.

But these software are all paid software and cannot save files. Especially the latter does not have a cracked version. You can find similar simplified notation notation software, software for making music scores, and the function of playing music scores is the most basic.

What I want to say is that these professional software are different from ordinary applications in that they are slow to get started. Operating it is relatively tedious, and you need to understand basic music theory. It also takes a certain amount of time to master inputting according to the music score.

And what I want to say is to input the score and convert it into music. This is how this kind of general midi music is made. If you have a clear understanding of the key signature and modulation of the musical notation, as well as the corresponding relationship between the roll calls of each note, you may wish to use midi-making software. You can input the musical notation into this software and then it can be played.

As for the current modern songs on the Internet, if you remember the score, it is not that accurate. I am talking about the rhythm, and computer music is also relatively stiff, and the smooth lines and breathing places cannot be reflected. Music scores are based on the performer's understanding of the performance, and it is a reference.

If you know how complicated it all is, you still insist on learning music theory knowledge, learning notation, and making midi. Then just stick with it. Of course, there are also some music notation software or midi production software with simple functions, which are not so professional and are just for you to play around with. You may be able to get started easily.