Description de chez Thomann : - 5 Tubes made of anodised aluminium - Constant long-lasting sound - Melodious harmonies - Tuning basis: day tone according to Cousto - Precise tuning - Total length: 80 cm - Sound of security, tones that create emotional warmth, give strength and a feeling of security. - The tuning is a section of the natural tone series (a) - it is supplemented by several tones by the brain: especially the low range is perceived particularly strongly by our subconscious, it stands for vital strength and frees everyone who is caught up in the grey daily grind.