diff --git a/README.md b/README.md
index 271327f..8b7ae54 100644
--- a/README.md
+++ b/README.md
@@ -128,7 +128,7 @@ The following details how to deploy this application.
 
 # Renewing SSL Certs (requires creating DNS TXT Entries rn 😕)
 1. maybe this is the command? 
-    * `sudo certbot certonly --manual --server https://acme-v02.api.letsencrypt.org/directory --preferred-challenges dns-01 -d "*.musiccpr.org,musiccpr.org"`
+    * `sudo certbot certonly --manual --server https://acme-v02.api.letsencrypt.org/directory --preferred-challenges dns-01 -d "musiccpr.org,dev-api.musiccpr.org,dev.musiccpr.org,api.musiccpr.org"`
 # Deploying to Prod first time
 Prefer to have:
 1. same ec2 instance as dev
diff --git a/teleband/musics/admin.py b/teleband/musics/admin.py
index a10e8f3..310c1ab 100644
--- a/teleband/musics/admin.py
+++ b/teleband/musics/admin.py
@@ -1,7 +1,15 @@
 from django.contrib import admin
 from reversion.admin import VersionAdmin
 
-from .models import EnsembleType, Composer, Piece, PartType, Part, PartTransposition
+from .models import (
+    EnsembleType,
+    Composer,
+    PartInstrumentSample,
+    Piece,
+    PartType,
+    Part,
+    PartTransposition,
+)
 
 
 @admin.register(EnsembleType)
@@ -49,3 +57,9 @@ class PartAdmin(VersionAdmin):
 class PartTranspositionAdmin(VersionAdmin):
     list_display = ("id", "part", "transposition", "flatio")
     list_filter = ("part", "transposition")
+
+
+@admin.register(PartInstrumentSample)
+class PartInstrumentSampleAdmin(VersionAdmin):
+    list_display = ("id", "part", "instrument", "sample_audio")
+    list_filter = ("part", "instrument")
diff --git a/teleband/musics/migrations/0028_partinstrumentsample.py b/teleband/musics/migrations/0028_partinstrumentsample.py
new file mode 100644
index 0000000..809b949
--- /dev/null
+++ b/teleband/musics/migrations/0028_partinstrumentsample.py
@@ -0,0 +1,53 @@
+# Generated by Django 5.0.6 on 2024-10-27 02:47
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("instruments", "0004_instrument_midi_program_number"),
+        (
+            "musics",
+            "0027_correct_accompaniment_2040_and_deep_river_color_pattern_20240317_1712",
+        ),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="PartInstrumentSample",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("sample_audio", models.FileField(upload_to="instrument_samples/")),
+                (
+                    "instrument",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        to="instruments.instrument",
+                    ),
+                ),
+                (
+                    "part",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="instrument_samples",
+                        to="musics.part",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "Part Instrument Sample",
+                "verbose_name_plural": "Part Instrument Samples",
+                "unique_together": {("part", "instrument")},
+            },
+        ),
+    ]