Common Audio Profile (CAP) specifies procedures to start, update, and stop unicast and broadcast Audio Streams on individual or groups of devices using procedures in the Basic Audio Profile (BAP). This profile specifies procedures to control volume and device input on groups of devices using procedures in the Volume Control Profile (VCP) and the Microphone Control Profile (MICP). This profile specifies association between Context types and Content Control Profiles such as Media Control Profile (MCP) or Voice Assistant Profile (VAP). This profile specification also refers to the Common Audio Service (CAS).