<Tr> <Td> </Td> <Td> d </Td> <Td> </Td> <Td> Staatsbibliothek, Berlin </Td> <Td> Phillipps 1910 </Td> <Td> Pillet - Carstens N, since Pillet - Carstens d is a mere copy of K . </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> Biblioteca Vaticana, Rome </Td> <Td> Latin 7182 </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> e (Pillet - Carstens) </Td> <Td> </Td> <Td> Biblioteca Vaticana, Rome </Td> <Td> Barberiniani 3965 </Td> <Td> Copy of a lost manuscript compiled by Miquel de la Tor . </Td> </Tr> <Tr> <Td> </Td> <Td> f </Td> <Td> </Td> <Td> Bibliothèque nationale de France, Paris </Td> <Td> BN f.f. 12472 </Td> <Td> </Td> </Tr>

Which instrument was especially popular with troubadours and jongleurs