Relaxing Jazz music "After Midnight" for Tenor Trombone and Piano. 
Music written by ssuan13 
Trombone solo by Regan Wickman
Piano by Low Shao Suan
Cover by @bachyeo

After hearing zacharywbond performed this piece… https://t.co/X4D6W0863U
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/X4D6W0863U', 'expanded_url': 'https://www.instagram.com/p/B-sUgyBHWhC/?igshid=10qjxgu0shgdg', 'display_url': 'instagram.com/p/B-sUgyBHWhC/…', 'indices': [216, 239]}]
MARINA CENTRE
['relaxing', 'jazz', 'music', 'midnight', 'tenor', 'trombone', 'piano', 'music', 'written', 'ssuan', '13', 'trombone', 'solo', 'regan', 'wickman', 'piano', 'low', 'shao', 'suan', 'cover', '@bachyeo', 'hearing', 'zacharywbond', 'performed', 'piece', '…', 'https://t.co/x4d6w0863u']
['music', 'music', 'cover', 'music', 'music', 'music', 'music', 'hearing', 'hearing']
jazz music after midnight tenor trombone piano music written trombone solo piano cover @bachyeo after hearing this piece
relaxing jazz music midnight tenor trombone piano music written ssuan13 trombone solo regan wickman piano low shao suan cover hearing zacharywbond performed piece
  [
    {"relatedness": False, "type": "music", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is about relaxing jazz music, specifically a trombone and piano solo, and does not mention any issues or concerns related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "music", and "explanation" set to a short explanation indicating that the post is not related to maintenance report feedback for public flat house.