When I connect to Bluetooth and use Step Lesson, the sound is delayed.
A4
With Bluetooth connection, the sound and operation may be delayed depending on the communication environment and the performance of the smart devices.
・ "1" and "2" of Step Lesson are played according to how you play the keyboard. As you get used to playing, you may be concerned about delays in sound and operation.
・ In such a case, please use "3" of Step Lesson or normal playback ("OFF" of Step Lesson).
