Should you need any additional help for your AIR Music Tech software, create a support ticket here

Once you receive your Metric Halo activation serial from SudeepAudio.com, you can acquire your registration authorization code to license your software by clicking here

If you need the product manual of a Metric Halo software, go here

If you need any technical support for your Metric Halo software, go here

Once you receive your activation serial (code) for a DUY plugin from SudeepAudio.com, follow the steps given here STEP 1   First, visit auth.duy.com and register. Once registered and…