From c3dd2d06066583805da5194ae747adf5f8ba02d3 Mon Sep 17 00:00:00 2001
From: Magnetkopf <82427906+Magnetkopf@users.noreply.github.com>
Date: Sun, 5 Apr 2026 16:54:46 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Artist=20tag=20is=20now=20a=20list?=
 =?UTF-8?q?=20(#316)?=
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---
 tiddl/core/metadata/track.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tiddl/core/metadata/track.py b/tiddl/core/metadata/track.py
index b2179f2..212bef5 100644
--- a/tiddl/core/metadata/track.py
+++ b/tiddl/core/metadata/track.py
@@ -16,7 +16,7 @@ class Metadata:
     disc_number: str
     copyright: str | None
     album_artist: str
-    artists: str
+    artists: list[str]
     album_title: str
     date: str
     isrc: str
@@ -93,7 +93,7 @@ def add_m4a_metadata(track_path: Path, metadata: Metadata) -> None:
             "discnumber": metadata.disc_number,
             "album": metadata.album_title,
             "albumartist": metadata.album_artist,
-            "artist": metadata.artists,
+            "artist": ["; ".join(metadata.artists)],
             "date": metadata.date,
             "copyright": metadata.copyright or "",
             "comment": metadata.comment,
@@ -150,7 +150,7 @@ def add_track_metadata(
         disc_number=str(track.volumeNumber),
         copyright=track.copyright,
         album_artist=album_artist,
-        artists="; ".join(sorted(a.name.strip() for a in track.artists)),
+        artists=sorted(a.name.strip() for a in track.artists),
         album_title=track.album.title,
         date=date,
         isrc=track.isrc,