Flute Quartet,Woodwind Ensemble Flute - Level 2 - Digital Download SKU: A0.1314597 Composed by Lionel Bart. Arranged by Catherine Quinlan. Broadway,Chamber,Film/TV,Musical/Show. 9 pages. Catherine Quinlan #903352. Published by Catherine Quinlan (A0.1314597). Who Will Buy is probably the sunniest, happiest song in Oliver!  It starts will the cries of the street vendors, each flute taking a different voice.  That resolves into Oliver's joyful song at a faster speed.  This is sure to be a favourite from a much-loved musical.