Oops!

Correction: that should have read -

Violin string tuning to play with:

Scottish Small Pipes (A=440 Hz) Northumbrian Small Pipes (F=353.38 Hz)
   4G    198   Hz                           198.78 Hz
   3D    293.33Hz                         294.48 Hz
   2A    440   Hz                           441.73 Hz
   1E    660   Hz                           662.59 Hz

There doesn't appear any easy way of storing these reference frequencies for quick tuning changes.