OAK – „Negro“ Key: E , tools: E, C, F Dimensions and weigh: 164cm, head diameter 14cm, weight 4,5 kg Type: drilled Description: Energetic fast instrument of higher tuning. Has a great sharp aliquots in middle and high frequencies. Regarding its Mago didgeridoo type ( wider diamenter inside since begining) . Pleasant positiv harmony of drone and toots. Due to flame-heat treatment and use of nut oil has pleasant unique plasticity and roughness of surface. Use of varnish in first half of instrument (inside).