Contra-Bass resonators bars make excellent timpani drum replacements because of their authentic pitch and rich tone. They are also outstanding for use as bass Ostinati and valuable as a tool for music. Prime quality Rosewood bars.
 

References:

Ref CB1 .......... F
Ref CB2 .......... F#2
Ref CB3 .......... G2
Ref CB4 .......... G#2
Ref CB5 .......... A2
Ref CB6 .......... Bb 2
Ref CB7 .......... B2
Ref CB8 .......... C3

Bars Dimensions (Height x Length x Width) :

Ref CB1 .......... 25 x 65.4 x 26 cm
Ref CB2 .......... 25 x 65.4 x 26 cm
Ref CB3 .......... 25 x 65.4 x 26 cm
Ref CB4 .......... 25 x 65.4 x 26 cm
Ref CB5 .......... 25 x 65.4 x 20 cm
Ref CB6 .......... 25 x 65.4 x 20 cm
Ref CB7 .......... 25 x 65.4 x 20 cm
Ref CB8 .......... 25 x 65.4 x 12 cm