This will not affect reading ~
Melodious ~ brisk ~
As for the types of songs, it depends on what kind of songs your bookstore sells. ...
Chinese, such as:
Fan Zongpei Watercolor Album ~
OST on fire nights are all good ~ I like it ~ I recommend [のォリジナルサンドトラックククク]
Then there is ~ Classic ~ Excellent by Ito Yoshida ~ [Japan Travel はるかなォリジナルサンドトラ].
There are also the following songs I like very much ~: Chu Shuang (はつしも)-chieko; Autumn Love Song-Erhu Yang Yan; You gave birth to me, but I didn't-Zhu Shuai; Teenager in the sunset-Jia Pengfang; Spring scenery-Pengxin Jia; Pipa; Crossing-Mocun Instrumental Music ...
If it is in Europe and America:
Classical piano music by Walter Hautzig ~ [A girl's player: the world's favorite piano music] This album is good ~
Whispering of Tears "album" Lost Dreams "is also very good ~
That's quite a lot ~
There are too many good music ... listing them one by one will kill me ... = =+
Or other types ... in short, you can decide the music according to the situation ... > _ <