YOU SAID:

There was a bass that played the bass while it read a reading book.

INTO JAPANESE

読書本を読みながらベースを弾くベースがいました。

BACK INTO ENGLISH

There was a bass player who played the bass while reading a book.

INTO JAPANESE

本を読みながらベースを弾くベーシストがいました。

BACK INTO ENGLISH

There was a bass player who played the bass while reading a book.