Introducing the natural version of ALMA cajon – crafted without aggressive treatments, only with natural resins and wood filler. Experience warm and natural sound with deep, velvety bass and high notes without shrillness. ALMA Natural is a sensory delight. Technical features include 100% Russian birch plywood chassis, untreated and treated with natural resins and oils, 3mm laminated Russian birch wood front panel with direct serigraphy, and D.T.S. tuning system with 4 parallel guitar strings.