1æ19æ¥ç¬¬7åã®èª²é¡æ²ãããã£ãã»ãã¢ãã¹ããã課é¡æ²ãšãªããŸããïŒâªã第7åã¯ãªã¹ã¿ã«Pianoã³ã³ã¯ãŒã«èª²é¡æ²ãã®75æ²ããããã£ãã»ãã¢ãã¹ããã課é¡æ²ã«è¿œå ãããŸããïŒhttps://step.piano.or.jp/news/2024/01/77_1.html
âªã第7åã¯ãªã¹ã¿ã«Pianoã³ã³ã¯ãŒã«èª²é¡æ²ãã®75æ²ããããã£ãã»ãã¢ãã¹ããã課é¡æ²ã«è¿œå ãããŸããïŒhttps://step.piano.or.jp/news/2024/01/77_1.html