A unique and impressive 'wah-wah' effect can be achieved by placing the Sansula Basic against the body, a table top, or the included softbag with special resonator material. With a delicate membrane and precise tuning in A minor, this instrument is perfect for adults looking for a rich sound. For a sturdier option, consider the Sansula Renaissance or Deluxe. Part of the Kalimba family, the Sansula features a patented suspended resonating block design. Since its launch in 2001, it has been a highly coveted instrument with its clear and aesthetic design and exceptional sound. The laminated beechwood frame and added membrane produce a soft, prolonged tone, and the player can even create a 'wah-wah' effect by manipulating the instrument against their body or on a table.