2695 Human Machine Interfaces HMI File Audio Human Machine Interfaces HMI File is a MIDI variant file format created by Human Machine Interfaces Inc. It supports looping and conditional branching. It was used by Human Machine Interfaces Sound Operating System as the MIDI system and is used in several PC games including The Elder Scrolls II: Daggerfall, Carmageddon and Tex Murphy: Overseer. 180 The National Archives and Records Administration / The National Archives and Records Administration 07 Mar 2023 07 Mar 2023 fmt/1843 PUID hmi File extension 2187 Human Machine Interfaces HMI File BOF:'HMI-MIDISONG061595' 1 Absolute from BOF 0 0 484D492D4D494449534F4E47303631353935