# How to control parameters using tags (Example: Mic-level Knobs) As of version 1.0.2, the best way to implement mic-level knobs is using the new sample tagging feature. It is possible to assign tags to specific samples. In this way, you can specify which type of sound they are: ```xml ``` You can also assign tags at the group level. You can also mix and match, and the tags specified at the group level will be added to the list of tags already specified at the sample level: ```xml ``` Then you can make controls with bindings that reference those tags: ```xml ```