The main tone of the Rainbow is slightly below average, the sound is bright, punchy, rich and deep. The relatively soft frame imposes some requirements on the technique of holding the tool, especially with strong and intense impacts. The high responsiveness and intelligibility of the Rainbow harp is achieved due to the minimal gaps between the frame and the tongue. The loud, bright sound of the Rainbow will please not only professionals, but also people with little experience playing the harps. Clearances: 10-30mkm. Base frequency: 65-75Hz. Tongue stiffness: 110-120gs. Frame stiffness: 200-350gs. Tongue size: 75x15mm. Overall dimensions: 118x45x4mm. Weight: 50g.