Play the corresponding string, and tune up or down using the appropriate peg on your instrument. Then use the Strobe view for fine-tuning.


Tune Up

When the desired note is to the right of the indicator, it means the pitch is too low, and you need to tune up:


Tune Down

When the desired note is to the left of the indicator, it means the pitch is too high, and you need to tune down:


Tuned!

Now you can fine-tune using the Strobe view, but you have already achieved very good precision: