It is difficult to say when the first flutes d'amour were made, but the earliest music written specifically for the instrument can be dated back to the 1730's. There are a few such pieces, about twenty-five in total, mostly by the Darmstadt Kapelmeister Christof Graupner (1683-1760). From the existing repertoire it is apparent that the term flute d'amour could have referred to any one of three types of traverso:
When looking for repertoire that will suit the flute d'amour one should recall Quantz' advice:
"…if anyone wishes to practice upon one of these uncommon flutes [flute d'amour and Quart-flute], he has only to imagine a different clef for the notes; he can manage everything else as on the regular transverse flute" (Quantz Versuch, I,17,p. 43)
For a flute d'amour in B one has to imagine that the music is written in either French violin clef or in bass clef one octave higher, thus transposing the music a minor third higher and ending up sounding in written pitch. Recommended keys for such transpositions would be E/e, A/a, D,f# and b (fingered as G/g, C/c, F, a and d):
Another possibility would be to play the music as written (i.e. not transposing a minor third higher) and have the continuo group transpose a third lower, although this possibility does not greatly expand the range of possible keys by much, as the continuo players are also limited in their choice of keys. For example, if the flute player will play in (fingered) D major - a perfectly natural key for the normal traverso, the continuo will have to play it in B major, which is possible, but very 'wolfy' in most Baroque temperaments.
Further reading: