was commissioned by Kwansei Gakuin University Symphony Band which was established in 1954 and has grown to become one of the top college bands in Japan. The composer chose the title as the piece seemed to create its ownmomentum as it developed, starting slowly and continuously increasing the tempo. Towards the end it gradually transmogrifies into the closing bars of Ravel’s La Valse, a piece which perfectly characterises the idea of unstoppable momentum.