2. Press the GT-10's "Amp/Cab" button.
3. Use the "Gain" knob to increase the amount of distortion.
4. Adjust the other parameters to taste.
Here are some additional tips for getting distortion from a BOSS GT-10:
* Experiment with different amp models and cab simulations. The GT-10 offers a wide variety of amp models and cab simulations, so take some time to experiment until you find a combination that you like.
* Use the EQ to shape your tone. The GT-10's EQ can be used to boost or cut specific frequencies, which can help you to achieve the desired amount of distortion.
* Add effects to your distortion sound. The GT-10 offers a variety of effects that can be used to enhance your distortion sound, such as reverb, delay, and chorus.
With a little experimentation, you can use the BOSS GT-10 to create a wide variety of distortion sounds.