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                                         'bitrate'  '192.0'
                                        'duration'  '278'
                                          'artist'  'Null and Void'
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                                           'title'  'Un Sedatif ce Soir'
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                                      'lastfmtags'  "['new wave', 'synthpop', 'post-punk', '80s', 'experimental']"
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                            'musicbrainz_artistid'  ''
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                                      'tracktotal'  '21'
                                            'date'  '1980'
                                        'comments'  ''
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======================== rawer (from filesystem) ========================

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'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-minimal wave'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Un Sedatif ce Soir'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Null and Void'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Flexi-Pop'
'TRCK' (Track number/Position in set)               '11/21'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Null and Void'
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'TXXX:CATALOGNUMBER'                                'Flexi-Pop 19'
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'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'compilation'
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'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['new wave', 'synthpop', 'post-punk', '80s', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.887695'
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                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Kolonne Müller - Return Of Flexi-Pop Vol. 09 (Flexi-Pop) [192k]/11  null & void - un sedatif ce soir.mp3
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                                    'duration_sec'  278
                                           'genre'  electronic-we-new wave or post punk-minimal wave
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                                      'tag_artist'  Null and Void
                                     'tag_release'  Return of Flexi-Pop, Volume 9
                                       'tag_title'  Un Sedatif ce Soir
                                             'bpm'  123.6
                                    'search_title'  'ce':3 'sedatif':2 'soir':4 'un':1
                                   'search_artist'  'and':2 'null':1 'void':3
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                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'synthpop', 'post-punk', '80s', 'experimental']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611477.0153723  (2021-05-10 03:51:17)
                             'size'  6677884