When BRIO desktop app is launched, go to Library and click "Add A Folder". Select and save folders (in your PC) where your music are located (e.g. in Music, iTunes, etc.,). BRIO will start to scan the saved folders and display them under:
Library - Albums, Tracks, Artists, Genres, Playlists. Later, search by name of albums, artists or tracks.
Alternatively, locate your audio files in Local Drives (under Locations). It offers folder-file tree structure to locate your audio files.
Music sources in uPnP-connected NAS and FTP-server (after setting up) are under Locations.
Note: The audio formats are supported under the Standard Plan: FLAC, ALAC, WAV, AIFF, MP3, DSD and displayed under Local Library. Due to licensing considerations, AAC-support is available under MOBILE- and CLOUD-Plans.
Next article: "Why Don't I See iTunes Library?"