Initial content for Rolla's 6 duetti a due Viole, submitted by Huw Richards

2 of the 6 duets for 2 violas by RollaA, transcribed from manuscripts by Huw Richards
6_duos_for_2_violas/
  +-- duet_1_BI-9/
  +-- duet_2_BI-19/

Each entry contains part scores for each viola and a combined duet score; see README files.