In her all too brief career, Lili Boulanger (1893-1918) composed a number of works whose existenceis unquestioned for which there is proof they existed but which have now disappeared.One of these missing pieces, Marche gaie, resurfaced in short score form in 2011 in a privatecollection in North Carolina; the owners of the manuscript are the grandchildren of the work’sdedicatee, Jeanne Leygues. As Marche gaie was registered with SACEM (the collecting Society for music in France) as a work for cha...