30ml tube

That's Music To My Ears!

Welcome to the 'That's Music to my Ears' series, 45 caches to test your musical knowledge. The cache is NOT at the published coordinates; you will have to solve the puzzle below to get the correct ones.

The puzzles all vary in difficulty and include multiple different puzzle types in order to keep you on your toes. Most of the hides are relatively simple, there may be a few more challenging ones, but this will be mentioned on the specific cache page. The walk itself is around 7 miles and shouldn't take more than 4/5 hours. When I set the caches, there weren't any muddy sections, but I can imagine there is potential for mud so come prepared! There are no stiles to climb over, nor any fields with cattle which need to be crossed. There are a few other caches which can be picked up enroute, so do make sure to plan ahead if you're hoping to collect those as well!

I don't mind if you carry spare logbooks with you and one needs replacing, but do mention it in your online log so that I can do the necessary checks when I do a maintenance run. 

To the puzzle:

N52 and W000 can be assumed

Tonic
Dominant
.
Submediant
Leading Note - Leading Note
Leading Note + Tonic

Subdominant - Mediant - Tonic
Leading Note - Dominant - Supertonic
.
Dominant
Mediant
Tonic