(Added flute and clarinet)10 min.It's been added parts of flute and clarinet on the original.It was requested by Hisao Ito, a chairman of Japan Mandolin Union to compose a new music based on "OBABA" which is a folk song in Gifu and first performed by Gifu Mandolin Orchestra. The melody and rhythm was taken apart into several motif and composed as a new music with using variation technique.