Izzo Junior Surdo (various sizes)The surdo is the biggest, deepest drum and plays the heartbeat of samba music. Each drum comes fully assembled and all the hardware is painted with protective black paint. Both of the durable synthetic skins can be tightened using the supplied tuning key. Izzo's new Junior series are built using thinner aluminium making them lighter and cheaper perfect for younger players. An ingenious ridged design makes them just as strong (and loud!) as the