matrixrunner

N-E-G-U-S

Don't know about the first, but it could mean just a couple of "G's".

The latter is the signature for the key of C-Major, but more likely it refers to that key's relative minor, A-Minor, which is notated the same way.

https://youtu.be/s166nC_hiZ0

Or these?

…and it will happen.

"mystery"

20 Minutes Till Dawn

You can copy addresses with OsmAnd+. They have options to include GeoCoords with, too.

https://f-droid.org/packages/net.osmand.plus/

There is a version on the Google Play store which has voice prompts for navigation, which this F-Droid version doesn't.

Welp, I guess they'll have to delist YouTube too; most diverse and accessible music source RN.

Just finished! Thanks for the tip!