sentences:  They also gave the world premiere of the Villa-Lobos Quartet No.9 at the Accademia Filarmonica Romana.Appearances in Italy, England, Scotland, Spain and France followed in 1948, totalling 63 concerts, and the group began recording for Decca Records.Concerts rose to over 100 in 1949, with visits to Sweden, Czechoslovakia, Denmark, Norway and the Netherlands.