Instrumental Duet,Piano Alto Saxophone,Instrumental Duet,Piano,Trumpet - Level 1 - Digital Download SKU: A0.883322 Composed by Ryutaro Hirota. Arranged by Yoshie Nakayama. Children,Folk,Multicultural,World. 3 pages. Yoshie Nakayama #5033259. Published by Yoshie Nakayama (A0.883322). A traditional Japanese Doyo song, Haru Yo Koi by Ryutaro Hirota. The arrangement is made for any instruments including transposing instruments. You will find the same melody is written above the piano part in the keys of C, Bb, and Eb.