The RZ Solo Clarinets is not only the new RZ-high-end-model featuring beautiful design with silverplated keys and goldplated pillars and fine engravings, but also the first clarinet with a special'no-crack'-mechanism (RZ-patent). The sound of each Solo-clarinet appears full, colorful and'dolce', bearing resemblance to the so called'individual soloist expression', providing easy and comfortable playing throughout the registers.