How to pronounce 

 This is a method to directly play back the audio recorded on the audio track of the CD. 
 It's exactly the same way as a commercially available music CD. 

 Features 

 This is a method to play back the long waveform data recorded in advance. 
 Audio is automatically output by the hardware. 

 Advantages 

-Since live recording is possible, you can play real and highly expressive performances. 
-No load on the main and sound CPU. 

 Disadvantages 

-It is not easy to change or modify songs. You have to record again. 
-A large amount of waveform data is required with a data width of 16 bits and a fixed frequency of 44.1KHz. 
-CD access is always required during playback, and the CD drive will be occupied. 
-The tempo cannot be changed in real time.