diff --git a/akarpov/music/migrations/0016_anonmusicuser_song_created_song_volume_and_more.py b/akarpov/music/migrations/0016_anonmusicuser_song_created_song_volume_and_more.py
new file mode 100644
index 0000000..67e57d5
--- /dev/null
+++ b/akarpov/music/migrations/0016_anonmusicuser_song_created_song_volume_and_more.py
@@ -0,0 +1,79 @@
+# Generated by Django 4.2.8 on 2024-01-17 13:13
+
+import django.contrib.postgres.fields
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+import uuid
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("music", "0015_usermusicprofile"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="AnonMusicUser",
+            fields=[
+                (
+                    "id",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        primary_key=True,
+                        serialize=False,
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddField(
+            model_name="song",
+            name="created",
+            field=models.DateTimeField(
+                auto_now_add=True, default=django.utils.timezone.now
+            ),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name="song",
+            name="volume",
+            field=django.contrib.postgres.fields.ArrayField(
+                base_field=models.IntegerField(), null=True, size=None
+            ),
+        ),
+        migrations.CreateModel(
+            name="AnonMusicUserHistory",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("created", models.DateTimeField(auto_now_add=True)),
+                (
+                    "song",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="anon_listeners",
+                        to="music.song",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="songs_listened",
+                        to="music.anonmusicuser",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["-created"],
+            },
+        ),
+    ]