J.B. de Boismortier Sonates a 2 Flûtes op.13-9

Neuviéme Sonate C major(Original key = D major)

Doucement. : Time signature "3" means 3/4.  This is used in Baroque era. 

Courante. :  playing with "notes inegales".

Lentement. : time signature "₵" means "Alla breve".

Gigue. :  not so fast.

http://aeolianconsort.chakin.com/Boismortier.htm#Sonates_a2_op13