[Retracted] Application of Internet of Things Audio Technology Based on Parallel Storage System in Music Classroom

Table 1

Teaching effect evaluation of music classroom teaching system.

Num	Teaching evaluation	Num	Teaching evaluation	Num	Teaching evaluation
1	88.69	17	84.58	33	85.49
2	88.56	18	87.13	34	85.91
3	83.67	19	87.54	35	88.24
4	89.41	20	87.30	36	88.46
5	89.62	21	86.38	37	88.02
6	85.84	22	85.61	38	83.30
7	87.43	23	90.12	39	84.44
8	90.26	24	85.60	40	84.08
9	85.73	25	85.47	41	87.23
10	84.53	26	87.65	42	87.72
11	86.54	27	88.22	43	85.72
12	88.10	28	85.23	44	89.26
13	83.99	29	89.64	45	89.78
14	85.11	30	83.65	46	89.94
15	88.46	31	84.38	47	90.43
16	85.10	32	86.05	48	84.66