La Harpe de Melodie is a musical composition by Jacob Senleches in the ars subtilior style. It has been transmitted via two sources. The first source dated c. 1395 is the manuscript Chicago, Newberry Library, Ms. 54.1, f. 10r (RISM siglum US-Cn 54.1, also known under the siglum Chic). In this source, the work is transmitted anonymously, i.e. the name of the composer is not given. The virelai is notated for two voices, cantus and tenor. The voices are notated on what appears to be the strings of the harp, on four "staves", the first of ten lines the other of nine lines. (That would be 37 strings, but only 22 tuning pins are depicted.) However, notes are only placed on the drawn strings or lines and not between them, forming a pseudo-tablature that is somewhat difficult to read in the first