Contratrombone64
Admiral of Fugues
As always, full marks to Dame Margaret for your accute wisdom.
Aha CT, it was the Mikado, but what made it extra hard (ie Google-proof) was that the title of the song (I am so proud) doesn't suggest the above themes at all. That's my excuse, anyway!
The four seasons ... but that doesn't account for spear-side, which is totally baffling and irksome.
A protagonist from the spear side who is compatible with any of the fourfold subdivisions of the periodic time of the earth's orbit identifiable from cyclic fluctuations in meteorological conditions.