How do you set a Snark tuner?
The Snark defaults to the tuning reference of A-440Hz. To set the Snark to another tuning reference, push the round “PITCH CAL” button on the back side of the tuner and immediately press either the up or down triangular buttons to choose a new tuning reference. The pitch reference can be set anywhere from 415 – 466Hz.
How is a 12-string guitar strung?
If you've played a 12-string, you know that typically the top two pairs are tuned in unison, while the lowest four pairs are tuned in octaves. ... On string pairs 6-4, the low octave comes first, followed by the high octave, and this idiosyncratic stringing has a subtle sonic effect on chords and riffs.