Flute,Piano - Level 4 - Digital Download SKU: A0.770242 Composed by Claude Debussy. Arranged by David D. Mason. 20th Century,Concert,Standards. Score and part. 6 pages. David D Mason #6492739. Published by David D Mason (A0.770242). Despite it's title La Plus que Lente (The More than slow Waltz) was never meant to be played slowly but was more Debussy's attempt at wry humour. .