Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既是一融创作与演奏为一体的综合学科,同时又是一性很强的表演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏音高当，时间对，力度足，又可能使整个音协调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既是融创作与演奏为体的综合学科,同时又是用性很强的表演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏音高当，时间对，力度足，又可能使整个音乐调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既是一门融创作与演奏为一体的综合学科,同时又是一门实用性很强的演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏音高当，时间对，力度足，又可能使整个音乐够协调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既是一门融创作与奏为一体的综合学科,同时是一门实用性很强的术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏音高当，时间对，力度足，使整个音乐够协调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既是一融创作与演奏为一体的综合学科,同时又是一性很强的表演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏音高当，时间对，力度足，又可能使整个音协调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既是一门融创作与演奏为一体的综合学科,同时又是一门实用的表演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏高当，时间对，力度足，又可能使乐够协调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即既是一门融创作与演为一体的综合学科,同时又是一门实用性很强的表演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手音高当，时间对，力度足，又可能使整个音乐够协调，缺少错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴奏既一门融创作与演奏为一体的综合学科,同一门实用性很强的表演艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴奏音高当，间对，力度足，可能使整个音乐够协，错落与和谐之美。

Piano improvisatory accompaniment is not only a subject including composition and performance but also a practical performing art.

钢琴即兴伴既是一门融创作为一体的综合学科,同时又是一门实用性很强的表艺术。

Also, if the improvisatory accompany is too high or too low, the time and power is not suitable, the music will no a tune and less the beauty of strewing and harmonious.

如若左手伴音高当，时间对，力度足，又可能使整个音乐够协调，缺少错落和谐之美。