Duncan Taylor expands award-winning Octave whisky collection Whisky Independent bottler Duncan Taylor has dramatically expanded its Octave collection to meet rising global demand. The Octave collection can trace its roots back to the 1970s, when octave (or one-eighth-sized) casks were used to train coopers and distillers discovered they could be used to rapidly transform and elevate the whisky’s flavour profile. Each Octave cask [...]