Auxiliary device and method for piano accompaniment for training

The invention provides an auxiliary device and method for piano accompaniment for training, and relates to the technical field of piano training assistance. The piano accompaniment auxiliary device for training comprises a visual display, an audio player, a metronome, an input device, an earphone connection module, a recording and feedback module, an adjustment and control module and a practice effect feedback module. Through a feedback and adjustment system based on a learning management system (LMS), feedback is automatically generated by using an algorithm according to the performance of students, providing suggestive feedback and guidance for the performance of learners is very beneficial, and the learners can be timely helped to find and solve problems, so that the performance level is continuously improved, and through training upgrading, the performance of the learners is improved. According to the earphone connection module, through external connection of a microphone, a teacher can randomly prompt rh