Home / Forums / Members’ melodica recordings / Bach Cello Suite No 6 – prelude / Reply To: Bach Cello Suite No 6 – prelude Reply To: Bach Cello Suite No 6 – prelude September 11, 2018 at 1:51 pm #10285 DarenKeymaster Thanks Barb and Joanna. I’m using a technique called ‘circular breathing’. Anyone can learn it – its simple, but takes a long time to become second nature.