diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 43e2f93d3..e24787136 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -21,6 +21,7 @@
     YoutubeYtBeIE,
     YoutubeYtUserIE,
     YoutubeWatchLaterIE,
+    YoutubeShortsAudioPivotIE
 )
 
 from .abc import (
diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index ac1a5f210..2afb993d0 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -4327,8 +4327,8 @@ def _playlist_entries(self, video_list_renderer):
             yield self._extract_video(renderer)
 
     def _rich_entries(self, rich_grid_renderer):
-        renderer = try_get(
-            rich_grid_renderer, lambda x: x['content']['videoRenderer'], dict) or {}
+        renderer = traverse_obj(
+            rich_grid_renderer, ('content', ('videoRenderer', 'reelItemRenderer')), get_all=False) or {}
         video_id = renderer.get('videoId')
         if not video_id:
             return
@@ -5640,6 +5640,16 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'playlist_mincount': 1,
         'params': {'extractor_args': {'youtube': {'lang': ['ja']}}},
         'expected_warnings': ['Preferring "ja"'],
+    }, {
+        # shorts audio pivot for 2GtVksBMYFM.
+        'url': 'https://www.youtube.com/feed/sfv_audio_pivot?bp=8gUrCikSJwoLMkd0VmtzQk1ZRk0SCzJHdFZrc0JNWUZNGgsyR3RWa3NCTVlGTQ==',
+        'info_dict': {
+            'id': 'sfv_audio_pivot',
+            'title': 'sfv_audio_pivot',
+            'tags': [],
+        },
+        'playlist_mincount': 50,
+
     }]
 
     @classmethod
@@ -6307,6 +6317,33 @@ def _real_extract(self, url):
             ie=YoutubeTabIE, video_id=playlist_id)
 
 
+class YoutubeShortsAudioPivotIE(InfoExtractor):
+    IE_DESC = 'YouTube Shorts audio pivot (Shorts using audio of a given video); "ytshortsap:" prefix'
+    IE_NAME = 'youtube:shorts:pivot:audio'
+    _VALID_URL = f'(?x)^ytshortsap:{YoutubeIE._VALID_URL[5:]}'
+    _TESTS = [{
+        'url': 'ytshortsap:https://www.youtube.com/shorts/Lyj-MZSAA9o?feature=share',
+        'only_matching': True,
+    }, {
+        'url': 'ytshortsap:Lyj-MZSAA9o',
+        'only_matching': True,
+    }]
+
+    @staticmethod
+    def _generate_audio_pivot_params(video_id):
+        """
+        Generates sfv_audio_pivot browse params for this video id
+        """
+        pb_params = b'\xf2\x05+\n)\x12\'\n\x0b%b\x12\x0b%b\x1a\x0b%b' % ((video_id.encode(),) * 3)
+        return urllib.parse.quote(base64.b64encode(pb_params).decode())
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        return self.url_result(
+            f'https://www.youtube.com/feed/sfv_audio_pivot?bp={self._generate_audio_pivot_params(video_id)}',
+            ie=YoutubeTabIE)
+
+
 class YoutubeTruncatedURLIE(InfoExtractor):
     IE_NAME = 'youtube:truncated_url'
     IE_DESC = False  # Do not list