Pro Tools is a digital audio workstation (DAW) software system developed by Avid Technology, which first only appeared on Apple computers, and later also had a PC version. Its internal algorithm is very sophisticated, and it can support audio, MIDI and video very well. Because it uses different algorithm on Mac, just in terms of audio, the sound quality of audio playback and recording is much better than various currently popular audio software on PC.

Sibelius is currently the world's best, most popular and most advanced music score production & creation software with comprehensive and powerful functions, simple operations (it gets its name from the hometown of Finnish giant of music - Jean Sibelius). It can completely meet the needs of all levels of composers, music producers, music publishers, singers, and especially is easy to learn and use for beginners and students.