diff --git a/frontend/public/audio/BEAR ATTACK.mp3 b/frontend/public/audio/BEAR ATTACK.mp3
new file mode 100644
index 0000000..d87c1ac
Binary files /dev/null and b/frontend/public/audio/BEAR ATTACK.mp3 differ
diff --git a/frontend/public/audio/Bearz Day.mp3 b/frontend/public/audio/Bearz Day.mp3
new file mode 100644
index 0000000..bc53a7f
Binary files /dev/null and b/frontend/public/audio/Bearz Day.mp3 differ
diff --git a/frontend/public/audio/잠실 G-Thang.mp3 b/frontend/public/audio/잠실 G-Thang.mp3
new file mode 100644
index 0000000..2b74059
Binary files /dev/null and b/frontend/public/audio/잠실 G-Thang.mp3 differ
diff --git a/frontend/public/audio/잠실의 곰들.mp3 b/frontend/public/audio/잠실의 곰들.mp3
new file mode 100644
index 0000000..a0ed80d
Binary files /dev/null and b/frontend/public/audio/잠실의 곰들.mp3 differ
diff --git a/frontend/src/components/MusicBar.tsx b/frontend/src/components/MusicBar.tsx
index 9c25ae1..dadd026 100644
--- a/frontend/src/components/MusicBar.tsx
+++ b/frontend/src/components/MusicBar.tsx
@@ -3,7 +3,7 @@ import { useLocation } from "react-router-dom";
 import { usePlayer } from "@/lib/usePlayer";
 import { useLang } from "@/lib/useLang";
 import { dict } from "@/lib/i18n";
-import { VISIBLE_PATHS, PATH_PLAYLISTS } from "@/lib/playlist";
+import { getTracksForPath } from "@/lib/playlist";
 
 // ---------------------------------------------------------------------------
 // 시간 포맷
@@ -147,18 +147,12 @@ export default function MusicBar() {
 
   // 경로가 바뀌면 해당 경로의 플레이리스트 로드, 없으면 초기화
   useEffect(() => {
-    const tracks = PATH_PLAYLISTS[pathname];
-    loadPlaylist(tracks ?? []);
+    loadPlaylist(getTracksForPath(pathname));
   }, [pathname, loadPlaylist]);
 
   if (!hasTrack) return null;
 
-  if (VISIBLE_PATHS.length > 0) {
-    const visible = VISIBLE_PATHS.some(
-      (p: string) => pathname === p || pathname.startsWith(p)
-    );
-    if (!visible) return null;
-  }
+  if (getTracksForPath(pathname).length === 0) return null;
 
   const handleProgressClick = (e: React.MouseEvent<HTMLDivElement>) => {
     const rect = e.currentTarget.getBoundingClientRect();
diff --git a/frontend/src/lib/playlist.ts b/frontend/src/lib/playlist.ts
index 93184e6..2dcd161 100644
--- a/frontend/src/lib/playlist.ts
+++ b/frontend/src/lib/playlist.ts
@@ -27,5 +27,19 @@ export const PATH_PLAYLISTS: Record<string, Track[]> = {
   ],
 };
 
-// VISIBLE_PATHS — PATH_PLAYLISTS 키에서 자동 도출 (직접 수정 불필요)
-export const VISIBLE_PATHS: string[] = Object.keys(PATH_PLAYLISTS);
+// 두산 베어스 응원가 — 특정 경기가 아니라 두산(OB) 전 경기 공통 적용
+const DOOSAN_TRACKS: Track[] = [
+  { title: "잠실의 곰들", artist: "aio2o", src: "/audio/잠실의 곰들.mp3" },
+  { title: "BEAR ATTACK", artist: "aio2o", src: "/audio/BEAR ATTACK.mp3" },
+  { title: "잠실 G-Thang", artist: "aio2o", src: "/audio/잠실 G-Thang.mp3" },
+  { title: "Bearz Day", artist: "aio2o", src: "/audio/Bearz Day.mp3" },
+];
+
+// 경로 → 트랙 목록. 정확일치(PATH_PLAYLISTS) 우선, 그 외 KBO 두산 경기
+// (match_id 'KBO_{팀A}_{팀B}_{YYYYMMDD}' 에 OB 포함)면 두산 플레이리스트.
+export function getTracksForPath(pathname: string): Track[] {
+  const exact = PATH_PLAYLISTS[pathname];
+  if (exact) return exact;
+  if (/^\/match\/KBO_(OB_[A-Z]+|[A-Z]+_OB)_\d{8}$/.test(pathname)) return DOOSAN_TRACKS;
+  return [];
+}