This drawing,
published with some copies of van Eyck's Fluyten Lust
Hof, illustrates a mid 17th century soprano (descant)
recorder, which has now become a solo intrument. Its range is over two
octaves, as can be seen in the stave below the instrument. Its bore would have been slightly conical, narrowing towards the lower end.
The soprano (descant) recorder became predominant in the North of Europe, whereas
the alto in g remained in use in Italy.