Run using Nestopia v1.4.4, with a Wii Guitar Hero guitar as the controller.

Shaving more time off my Guitar PB (but still a lot of improvements to be had; failing to get up walls in Act 2, Deaths in Stage 3/4). Might keep trying to push to sub-15!

Fooled by the 1-up noise at the end, after retiming, I think it is a late 17:54.

The strum bar controls left and right, 1st fret is Up 2nd fret is A, (jump) 3rd fret is B, (Dragon Sword) 1st +3rd fret together uses ninja power. 4th fret is Down 5th fret is not used.