City pop in F major

The task

Compose a Japanese city-pop instrumental in F major, 108 BPM moderato, 4/4, about 64 bars and about three minutes, scored for electric piano, clean guitar, fretless bass, sax and drums in 5 voices. Texture: electric piano ninths, busy sixteenth bass and sax lead. Open with 4 bars of electric piano alone, then layer…