Keyboard Arranger from Roland belonging to the BK series
Just one week before going to Musikmesse, Roland unveils the new products that will be introduced in Frankfurt, including the BK-9 backing keyboard.
![[Musikmesse] Roland introduces the BK-9 keyboard](https://img.audiofanzine.com/img/product/normal/1/7/179642.jpg?fm=pjpg&w=334&h=243&fit=contain&s=b8360f22f6c6f1bda1ac97bd6884bfd3)