According to the application housekeeper's query, 1, listen to music spectrum recognition training, spectrum recognition, and train related music.
2. Light encounter music score has a very perfect music score and systematic introductory teaching, which can identify printed music.
3. Musical instrument metronome can easily identify the score, and app supports multiple playback modes.
Suona is a traditional double reed woodwind instrument in China. As early as the 3rd century AD.