my works demo Koichi IIJIMA ・ YS-11FC [new release 1st Jun 2026] Koichi IIJIMA · "Chanbara" for orchestra and electric guitar, Chapter 0 "Wind" Koichi IIJIMA · "Chanbara" for orchestra and electric guitar, Chapter 1 "Fire" Koichi IIJIMA · "Chanbara" for orchestra and electric guitar, Chapter 2 "Light" Koichi IIJIMA ・ "Chanbara" for orchestra and electric guitar, Chapter 3 "Love" Koichi IIJIMA ・ "Chanbara" for orchestra and electric guitar, Chapter 4 "Cosmos" Koichi IIJIMA · LEIPZIG Koichi IIJIMA · Queen of the Skies Koichi IIJIMA · fuji Koichi IIJIMA · Venezia Koichi IIJIMA · roma Koichi IIJIMA · TOKYO TANGO Koichi IIJIMA · GATEBRIDGE Koichi IIJIMA · C57 Koichi IIJIMA · kyoto concerto Koichi IIJIMA · american concerto Koichi IIJIMA · nocturne Koichi IIJIMA · Serenade Koichi IIJIMA · Sunset Koichi IIJIMA · Yamanashi Noharu Koichi IIJIMA · aki (autumn) Koichi IIJIMA · Izumi Koichi IIJIMA · Itokawa Koichi IIJIMA · Cravan Koichi IIJIMA · Le Printemps All tracks uploaded in 24-bit/48kHz uncompressed high-res audio 作品制作におけるAIの使用について / Regarding the Use of AI in Creative Work 曲リストのTOPに戻る