For whatever reason, whoever wrote the replayer for Willow didn't know that
the NES's sound unit adds one to the period provided to the APU. So high
notes are conspicuously flat. This is particularly painful in the high
notes played by the triangle in the first town.

The included patches convert the Japanese, North American, and European
releases to compensate for this +1 in the period.

Additionally, these notes played by the NES triangle channel are around the
upper bound of what the APU can achieve while still generating in-tune
notes.

Separate patches additionally are included to retune the NTSC release to
A437, and the PAL release to A430, to maximize the number of in-tune notes
at the top of the triangle's range.


The intended ROMs are:
b4811fc8	Willow (E) [!].nes
a1e1d475f48892338f288cddbbaa496e08ec6a4f  Willow (E) [!].nes
189462c2	Willow (J) [!].nes
f56dd202f39362cef0cd6949578134f041e7c0e7  Willow (J) [!].nes
7d8d5f51	Willow (U) [!].nes
5022153b286e6bce7b330b97d3822450d8c82af5  Willow (U) [!].nes
