diff --git a/src/modules/note/models/coordinate.model.ts b/src/modules/note/models/coordinate.model.ts
new file mode 100644
index 00000000..1622bbf9
--- /dev/null
+++ b/src/modules/note/models/coordinate.model.ts
@@ -0,0 +1,13 @@
+import { IsNumber } from 'class-validator'
+
+import { modelOptions, prop } from '@typegoose/typegoose'
+
+@modelOptions({ schemaOptions: { id: false, _id: false } })
+export class Coordinate {
+  @IsNumber()
+  @prop()
+  latitude: number
+  @prop()
+  @IsNumber()
+  longitude: number
+}
diff --git a/src/modules/note/models/music.model.ts b/src/modules/note/models/music.model.ts
new file mode 100644
index 00000000..7522c53b
--- /dev/null
+++ b/src/modules/note/models/music.model.ts
@@ -0,0 +1,21 @@
+import { IsNotEmpty, IsString } from 'class-validator'
+
+import { modelOptions, prop } from '@typegoose/typegoose'
+
+@modelOptions({
+  schemaOptions: {
+    id: false,
+    _id: false,
+  },
+})
+export class NoteMusic {
+  @IsString()
+  @IsNotEmpty()
+  @prop({ required: true })
+  type: string
+
+  @IsString()
+  @IsNotEmpty()
+  @prop({ required: true })
+  id: string
+}