NEW Pigini Sirius Synthesis Button freebass convertor accordion

The Pigini Sirius has been the pinnacle of accordion development for many years and Pigini has continued this by the introduction of the Syntesis. 61 notes, with the finest hand made reeds, 4 voices, double cassotto with 15 registers and 8 chin registers. The left hand is as well specified with 56 freebass notes, 4 voices with 5 registers, convert to 120 bass with 7 voices. All this contained within a compact body, weighing 13kg