diff --git a/yt_dlp/extractor/hearthisat.py b/yt_dlp/extractor/hearthisat.py
index d1a400d8cc..c7da8f97de 100644
--- a/yt_dlp/extractor/hearthisat.py
+++ b/yt_dlp/extractor/hearthisat.py
@@ -7,13 +7,14 @@ from ..utils import (
 
 
 class HearThisAtIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?hearthis\.at/(?P<artist>[^/]+)/(?P<title>[A-Za-z0-9\-]+)/?$'
+    _VALID_URL = r'https?://(?:www\.)?hearthis\.at/(?P<artist>[^/?#]+)/(?P<title>[\w.-]+)'
     _PLAYLIST_URL = 'https://hearthis.at/playlist.php'
     _TESTS = [{
         'url': 'https://hearthis.at/moofi/dr-kreep',
         'md5': 'ab6ec33c8fed6556029337c7885eb4e0',
         'info_dict': {
             'id': '150939',
+            'display_id': 'moofi - dr-kreep',
             'ext': 'wav',
             'title': 'Moofi - Dr. Kreep',
             'thumbnail': r're:^https?://.*\.jpg$',
@@ -21,15 +22,16 @@ class HearThisAtIE(InfoExtractor):
             'description': 'md5:1adb0667b01499f9d27e97ddfd53852a',
             'upload_date': '20150118',
             'view_count': int,
-            'duration': 71,
-            'genre': 'Experimental',
-        }
+            'duration': 70,
+            'genres': ['Experimental'],
+        },
     }, {
         # 'download' link redirects to the original webpage
         'url': 'https://hearthis.at/twitchsf/dj-jim-hopkins-totally-bitchin-80s-dance-mix/',
         'md5': '5980ceb7c461605d30f1f039df160c6e',
         'info_dict': {
             'id': '811296',
+            'display_id': 'twitchsf - dj-jim-hopkins-totally-bitchin-80s-dance-mix',
             'ext': 'mp3',
             'title': 'TwitchSF - DJ Jim Hopkins -  Totally Bitchin\' 80\'s Dance Mix!',
             'description': 'md5:ef26815ca8f483272a87b137ff175be2',
@@ -38,7 +40,39 @@ class HearThisAtIE(InfoExtractor):
             'thumbnail': r're:^https?://.*\.jpg$',
             'view_count': int,
             'duration': 4360,
-            'genre': 'Dance',
+            'genres': ['Dance'],
+        },
+    }, {
+        'url': 'https://hearthis.at/tindalos/0001-tindalos-gnrique/eQd/',
+        'md5': 'cd08e51911f147f6da2d9678905b0bd9',
+        'info_dict': {
+            'id': '2685222',
+            'ext': 'mp3',
+            'duration': 86,
+            'view_count': int,
+            'timestamp': 1545471670,
+            'display_id': 'tindalos - 0001-tindalos-gnrique',
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'genres': ['Other'],
+            'title': 'Tindalos - Tindalos - générique n°1',
+            'description': '',
+            'upload_date': '20181222',
+        },
+    }, {
+        'url': 'https://hearthis.at/sithi2/biochip-c-classics-set-wolle-xdp-tresor.core-special-tresor-globus-berlin-13.07.20011/',
+        'md5': 'b45ac60f0c8111eef6ddc10ec232e312',
+        'info_dict': {
+            'id': '7145959',
+            'ext': 'mp3',
+            'description': 'md5:d7ae36a453d78903f6b7ed6eb2fce1f2',
+            'duration': 8986,
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'title': 'md5:62669ce5b1b67f45c6f846033f37d3b9',
+            'timestamp': 1588699409,
+            'display_id': 'sithi2 - biochip-c-classics-set-wolle-xdp-tresor.core-special-tresor-globus-berlin-13.07.20011',
+            'view_count': int,
+            'upload_date': '20200505',
+            'genres': ['Other'],
         },
     }]