You have two upgrade paths to obtain Mai 2:
If you want to try the software without spending money, stick to the editor and use the free, feature-limited "Lite" voice databases provided legally on the Dreamtonics website. Troubleshooting Common Activation Issues synthesizer v mai activation code new
For version 2: Mai 2 is included with Synthesizer V Studio 2 Pro when you select it as your complimentary voice. If you choose a different complimentary voice and later want Mai 2, you can purchase it separately. You have two upgrade paths to obtain Mai