Meerklang Arched Kotamo 155/31, the arched Kotamo features a larger body that creates a richer and and fuller sound with more basses compared to the flat Kotamo, the Kotamo is a combination of Koto, Tambura and Monochord, length 155cm, width 31cm, height 8cm, 53 strings, A-tuning, top an back made of solid spruce, sides made of alder, nut and bridge made of walnut, comes with tuning-tey, a pair of feet, replacement-strings, pick and suggestions for tunings.