Copperbox revision 99.
Changes -
The Pitch instance of `addSemi` had an error - it wasn't accounting for octave displacement on PitchLetter changes.
The combinator zac was really scanl (+).
The PitchLetter constructors have been rotated so that C is the lowest.
Blog Archive
About Me
- Stephen Tetley
- Disambiguating biog as there are a few Stephen Tetley's in the world. I'm neither a cage fighter or yachtsman. I studied Fine Art in the nineties (foundation Bradford 1992, degree Cheltenham 1992 - 95) then Computing part-time at Leeds Met graduating in 2003. I'm the Stephen Tetley on Haskell Cafe and Stackoverflow.