diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06f394ee..abaeb96f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## [Unreleased]
 
 ### Added
+- Retrieve, create and delete SongArrangement comments ([PR187](https://github.com/5pm-HDH/churchtools-api/pull/187))
 
 ### Changed
 
@@ -20,7 +21,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Added
 
 **New Requests:**
-- Get config request `ConfigRequest:getConfig()` ([175](https://github.com/5pm-HDH/churchtools-api/pull/175))
+- Get config request `ConfigRequest:getConfig()` ([PR175](https://github.com/5pm-HDH/churchtools-api/pull/175))
 - Get SongStatistic `SongStatisticRequest::all()` ([PR140](https://github.com/5pm-HDH/churchtools-api/pull/140), [PR164](https://github.com/5pm-HDH/churchtools-api/pull/164))
 - Song-Tags (`$song->requestTags()`) and Group-Tags (`$group->requestTags()`) ([PR168](https://github.com/5pm-HDH/churchtools-api/pull/168))
 - Get CombinedAppointment consisting of appointment, booking and event ([PR174](https://github.com/5pm-HDH/churchtools-api/pull/174))
diff --git a/docs/out/SongAPI.md b/docs/out/SongAPI.md
index 266d147f..572f324d 100644
--- a/docs/out/SongAPI.md
+++ b/docs/out/SongAPI.md
@@ -201,6 +201,65 @@
 
 ```
 
+## Retrieve, create and delete comments:
+
+**Retrieve comments:**
+
+```php
+        use CTApi\Models\Events\Song\SongCommentRequest;
+
+        $comments = SongCommentRequest::getForSongArrangement(2);
+        $comment = $comments[0];
+
+        var_dump( $comment->getId());
+        // Output: 2
+
+        var_dump( $comment->getDomainId());
+        // Output: 3
+
+        var_dump( $comment->getDomainType());
+        // Output: "arrangement"
+
+        var_dump( $comment->getText());
+        // Output: "Ich finde den Song super!"
+
+        var_dump( $comment->getMeta()?->getModifiedDate());
+        // Output: "2023-12-11 13:06:35"
+
+        var_dump( $comment->getMeta()?->getModifiedPerson()?->getId());
+        // Output: 12
+
+
+        $person = $comment->getMeta()?->requestModifiedPerson();
+
+        var_dump( $person->getFirstName());
+        // Output: "David"
+
+
+```
+
+**Create comment:**
+
+```php
+        use CTApi\Models\Events\Song\SongCommentRequest;
+
+        SongCommentRequest::create(2, "Die Tonart ist super für Sopran.");
+
+```
+
+**Delete comments:**
+
+```php
+        use CTApi\Models\Events\Song\SongCommentRequest;
+
+        $comments = SongCommentRequest::getForSongArrangement(2);
+        $comment = $comments[0];
+
+        SongCommentRequest::delete($comment->getIdAsInteger());
+
+```
+
+
 ## Retrieve Data from CCLI
 
 **Retrieve Lyrics for CCLI-Number:**
@@ -374,4 +433,4 @@ The method returns a nullable [File-Model](/../../src/Models/File.php).
 
         // The whole song-statistic will be fetched for every "find"-call.
 
-```
+```
\ No newline at end of file
diff --git a/docs/src/ressources/SongAPI.md b/docs/src/ressources/SongAPI.md
index 002e2214..b1042cde 100644
--- a/docs/src/ressources/SongAPI.md
+++ b/docs/src/ressources/SongAPI.md
@@ -16,6 +16,21 @@
 
 {{ \CTApi\Test\Unit\Docs\SongRequestTest.testUpdateArrangement }}
 
+## Retrieve, create and delete comments:
+
+**Retrieve comments:**
+
+{{ \CTApi\Test\Unit\Docs\SongCommentRequestTest.testGetAllComments }}
+
+**Create comment:**
+
+{{ \CTApi\Test\Unit\Docs\SongCommentRequestTest.testCreateComments }}
+
+**Delete comments:**
+
+{{ \CTApi\Test\Unit\Docs\SongCommentRequestTest.testDeleteComments }}
+
+
 ## Retrieve Data from CCLI
 
 **Retrieve Lyrics for CCLI-Number:**
@@ -48,4 +63,4 @@ The method returns a nullable [File-Model](/../../src/Models/File.php).
 
 **Lazy-Builder:**
 
-{{ \CTApi\Test\Unit\Docs\SongStatisticRequestTest.testLazy }}
+{{ \CTApi\Test\Unit\Docs\SongStatisticRequestTest.testLazy }}
\ No newline at end of file
diff --git a/src/Models/Common/Domain/Meta.php b/src/Models/Common/Domain/Meta.php
index 87657906..5feb8622 100644
--- a/src/Models/Common/Domain/Meta.php
+++ b/src/Models/Common/Domain/Meta.php
@@ -80,8 +80,8 @@ public function requestCreatedPerson(): ?Person
 
     public function requestModifiedPerson(): ?Person
     {
-        if (!is_null($this->getCreatedPerson())) {
-            $id = $this->getModifiedPerson()?->getId();
+        if (!is_null($this->getModifiedPerson())) {
+            $id = $this->getModifiedPerson()->getId();
             return $this->requestPerson($id);
         }
         return null;
diff --git a/src/Models/Events/Song/SongComment.php b/src/Models/Events/Song/SongComment.php
new file mode 100644
index 00000000..b25ff15c
--- /dev/null
+++ b/src/Models/Events/Song/SongComment.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace CTApi\Models\Events\Song;
+
+use CTApi\Models\AbstractModel;
+use CTApi\Models\Common\Domain\Meta;
+use CTApi\Models\Groups\Person\Person;
+use CTApi\Traits\Model\FillWithData;
+
+class SongComment extends AbstractModel
+{
+    use FillWithData;
+
+    private ?string $domainId = null;
+    private ?string $domainType = null;
+    private ?string $text = null;
+    private ?Meta $meta = null;
+
+    protected function fillNonArrayType(string $key, $value): void
+    {
+        switch ($key) {
+            case "domain_type":
+                $this->domainType = $value;
+                break;
+            case "domain_id":
+                $this->domainId = $value;
+                break;
+            case "modified_date":
+                if ($this->meta === null) {
+                    $this->meta = new Meta();
+                }
+                $this->meta->setModifiedDate($value);
+                break;
+            case "modified_pid":
+                if ($this->meta === null) {
+                    $this->meta = new Meta();
+                }
+                $this->meta->setModifiedPerson(Person::createModelFromData(["id" => $value]));
+                break;
+            default:
+                $this->fillDefault($key, $value);
+        }
+    }
+
+    public function getDomainId(): ?string
+    {
+        return $this->domainId;
+    }
+
+    public function setDomainId(?string $domainId): SongComment
+    {
+        $this->domainId = $domainId;
+        return $this;
+    }
+
+    public function getDomainType(): ?string
+    {
+        return $this->domainType;
+    }
+
+    public function setDomainType(?string $domainType): SongComment
+    {
+        $this->domainType = $domainType;
+        return $this;
+    }
+
+    public function getText(): ?string
+    {
+        return $this->text;
+    }
+
+    public function setText(?string $text): SongComment
+    {
+        $this->text = $text;
+        return $this;
+    }
+
+    public function setId(?string $id)
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    public function getMeta(): ?Meta
+    {
+        return $this->meta;
+    }
+
+    public function setMeta(?Meta $meta): SongComment
+    {
+        $this->meta = $meta;
+        return $this;
+    }
+}
\ No newline at end of file
diff --git a/src/Models/Events/Song/SongCommentRequest.php b/src/Models/Events/Song/SongCommentRequest.php
new file mode 100644
index 00000000..3169560e
--- /dev/null
+++ b/src/Models/Events/Song/SongCommentRequest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace CTApi\Models\Events\Song;
+
+class SongCommentRequest
+{
+
+    public static function getForSongArrangement(int $arrangementId): array
+    {
+        $builder = new SongCommentRequestBuilder($arrangementId);
+        return $builder->getComments();
+    }
+
+    public static function create(int $arrangementId, string $text): void
+    {
+        $builder = new SongCommentRequestBuilder($arrangementId);
+        $builder->createComment($text);
+    }
+
+    public static function delete(int $commentId): void
+    {
+        $builder = new SongCommentRequestBuilder(0);
+        $builder->deleteComment($commentId);
+    }
+
+}
\ No newline at end of file
diff --git a/src/Models/Events/Song/SongCommentRequestBuilder.php b/src/Models/Events/Song/SongCommentRequestBuilder.php
new file mode 100644
index 00000000..0c493494
--- /dev/null
+++ b/src/Models/Events/Song/SongCommentRequestBuilder.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace CTApi\Models\Events\Song;
+
+use CTApi\Traits\Request\AjaxApi;
+use CTApi\Utils\CTResponseUtil;
+
+class SongCommentRequestBuilder
+{
+
+    use AjaxApi;
+
+    public function __construct(
+        private int $arrangementId
+    )
+    {
+    }
+
+    public function getComments()
+    {
+        $response = $this->requestAjax("churchservice/ajax", "getComments", [
+            "domain_type" => "arrangement",
+            "domain_id" => $this->arrangementId
+        ]);
+
+        $data = CTResponseUtil::dataAsArray($response);
+        return SongComment::createModelsFromArray(array_values($data));
+    }
+
+    public function createComment(string $text): void
+    {
+        $this->requestAjax("churchservice/ajax", "addComment", [
+            "domain_type" => "arrangement",
+            "domain_id" => $this->arrangementId,
+            "text" => $text
+        ]);
+    }
+
+    public function deleteComment(int $commentId): void
+    {
+        $this->requestAjax("churchservice/ajax", "delComment", [
+            "id" => $commentId,
+        ]);
+    }
+
+}
\ No newline at end of file
diff --git a/tests/Integration/Requests/SongCommentRequestTest.php b/tests/Integration/Requests/SongCommentRequestTest.php
new file mode 100644
index 00000000..46cdcb7c
--- /dev/null
+++ b/tests/Integration/Requests/SongCommentRequestTest.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace CTApi\Test\Integration\Requests;
+
+use CTApi\Models\Events\Song\SongCommentRequest;
+use CTApi\Test\Integration\IntegrationTestData;
+use CTApi\Test\Integration\TestCaseAuthenticated;
+
+class SongCommentRequestTest extends TestCaseAuthenticated
+{
+
+    private int $arrangementId;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->arrangementId = IntegrationTestData::getFilterAsInt("get_song_comments", "song_arrangement_id");
+    }
+
+    public function testGetSongArrangement()
+    {
+        $comments = SongCommentRequest::getForSongArrangement($this->arrangementId);
+
+        $commentId = IntegrationTestData::getResultAsInt("get_song_comments", "any_comment.id");
+        $foundComment = null;
+        foreach ($comments as $comment) {
+            if ($comment->getId() == $commentId) {
+                $foundComment = $comment;
+            }
+        }
+        $this->assertNotNull($foundComment);
+        $this->assertEqualsTestData("get_song_comments", "any_comment.text", $foundComment->getText());
+        $this->assertEqualsTestData("get_song_comments", "any_comment.modified_date", $foundComment->getMeta()?->getModifiedDate());
+        $this->assertEqualsTestData("get_song_comments", "any_comment.modified_person_id", $foundComment->getMeta()?->getModifiedPerson()?->getIdAsInteger());
+    }
+
+    public function testCreateAndDeleteSongArrangement()
+    {
+        $arrangementId = IntegrationTestData::getFilterAsInt("create_and_delete_song_comments", "song_arrangement_id");
+        SongCommentRequest::create($arrangementId, "Hello world!");
+
+        $anyComment = null;
+        $allComments = SongCommentRequest::getForSongArrangement($arrangementId);
+        foreach ($allComments as $comment) {
+            if ($comment->getText() === "Hello world!") {
+                $anyComment = $comment;
+            }
+        }
+        $this->assertNotNull($anyComment);
+
+        // DELETE ALL COMMENTS
+        foreach ($allComments as $comment) {
+            SongCommentRequest::delete($comment->getIdAsInteger());
+        }
+        $allComments = SongCommentRequest::getForSongArrangement($arrangementId);
+        $this->assertEquals(0, sizeof($allComments));
+    }
+
+}
\ No newline at end of file
diff --git a/tests/Integration/integration-test-data.json b/tests/Integration/integration-test-data.json
index d85c054b..bee1a2ed 100644
--- a/tests/Integration/integration-test-data.json
+++ b/tests/Integration/integration-test-data.json
@@ -257,6 +257,26 @@
         }
       }
     },
+    "get_song_comments": {
+      "description": "Request song comments",
+      "filter": {
+        "song_arrangement_id": 3
+      },
+      "result": {
+        "any_comment": {
+          "id": 2,
+          "text": "Ich finde den Song super!",
+          "modified_date": "2023-12-11 13:06:35",
+          "modified_person_id": 1
+        }
+      }
+    },
+    "create_and_delete_song_comments": {
+      "description": "Create and delete song comments",
+      "filter": {
+        "song_arrangement_id": 14
+      }
+    },
     "get_service": {
       "description": "Request single service. The corresponding service-group is stored in result.",
       "filter": {
diff --git a/tests/Unit/Docs/SongCommentRequestTest.php b/tests/Unit/Docs/SongCommentRequestTest.php
new file mode 100644
index 00000000..0b36a875
--- /dev/null
+++ b/tests/Unit/Docs/SongCommentRequestTest.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace CTApi\Test\Unit\Docs;
+
+use CTApi\Models\Events\Song\SongCommentRequest;
+use CTApi\Test\Unit\TestCaseHttpMocked;
+
+class SongCommentRequestTest extends TestCaseHttpMocked
+{
+
+    public function testGetAllComments()
+    {
+        $comments = SongCommentRequest::getForSongArrangement(2);
+        $comment = $comments[0];
+
+        $this->assertEquals(2, $comment->getId());
+        $this->assertEquals(3, $comment->getDomainId());
+        $this->assertEquals("arrangement", $comment->getDomainType());
+        $this->assertEquals("Ich finde den Song super!", $comment->getText());
+        $this->assertEquals("2023-12-11 13:06:35", $comment->getMeta()?->getModifiedDate());
+        $this->assertEquals(12, $comment->getMeta()?->getModifiedPerson()?->getId());
+
+        $person = $comment->getMeta()?->requestModifiedPerson();
+
+        $this->assertEquals("David", $person->getFirstName());
+    }
+
+    /**
+     * @return void
+     * @doesNotPerformAssertions
+     */
+    public function testCreateComments()
+    {
+        SongCommentRequest::create(2, "Die Tonart ist super für Sopran.");
+    }
+
+    /**
+     * @return void
+     * @doesNotPerformAssertions
+     */
+    public function testDeleteComments()
+    {
+        $comments = SongCommentRequest::getForSongArrangement(2);
+        $comment = $comments[0];
+
+        SongCommentRequest::delete($comment->getIdAsInteger());
+    }
+
+}
\ No newline at end of file
diff --git a/tests/Unit/HttpMock/data/POST_index.php_q=churchservice_ajax_func=getcomments.json b/tests/Unit/HttpMock/data/POST_index.php_q=churchservice_ajax_func=getcomments.json
new file mode 100644
index 00000000..1bb93553
--- /dev/null
+++ b/tests/Unit/HttpMock/data/POST_index.php_q=churchservice_ajax_func=getcomments.json
@@ -0,0 +1,14 @@
+{
+  "status": "success",
+  "data": {
+    "2": {
+      "id": "2",
+      "domain_type": "arrangement",
+      "domain_id": "3",
+      "securitylevel_id": null,
+      "text": "Ich finde den Song super!",
+      "modified_date": "2023-12-11 13:06:35",
+      "modified_pid": "12"
+    }
+  }
+}
\ No newline at end of file