GST classification for wind musical instruments updated after omission by notification altering schedule tariff applicability. GST classification treats wind musical instruments as chargeable to GST @ 28% under Schedule Four until 21-09-2025, and notes the schedule entry was omitted by notification no. 43/2017 effective 15-11-2017; previously the entry covered wind musical instruments (keyboard pipe organs, accordions, clarinets, trumpets, bagpipes) excluding fairground and mechanical street organs.