diff --git a/src/goof.py b/src/goof.py
index 1e3ae83..2966c77 100644
--- a/src/goof.py
+++ b/src/goof.py
@@ -1,5 +1,7 @@
 import music_kraken
 
+music_kraken.clear_cache()
+
 artist = music_kraken.Artist(
     name="I'm in a Coffin"
 )
@@ -11,5 +13,6 @@ song = music_kraken.Song(
 )
 
 print(song)
+print(song.id)
 
-music_kraken.fetch_sources([song])
+# music_kraken.fetch_sources([song])
diff --git a/src/music_kraken/database/__init__.py b/src/music_kraken/database/__init__.py
index 58217a1..8730bae 100644
--- a/src/music_kraken/database/__init__.py
+++ b/src/music_kraken/database/__init__.py
@@ -1,17 +1,13 @@
 from . import (
     temp_database,
-    song,
-    artist,
-    metadata,
-    source,
-    target,
+    song
 )
 
 Song = song.Song
 Artist = song.Artist
-Source = source.Source
-Target = target.Target
-Metadata = metadata.Metadata
+Source = song.Source
+Target = song.Target
+Metadata = song.Metadata
 Lyrics = song.Lyrics
 
 cache = temp_database.TempDatabase()
diff --git a/src/music_kraken/database/artist.py b/src/music_kraken/database/artist.py
deleted file mode 100644
index 743db33..0000000
--- a/src/music_kraken/database/artist.py
+++ /dev/null
@@ -1,15 +0,0 @@
-class Artist:
-    def __init__(self, artist_data) -> None:
-        self.artist_data = artist_data
-
-        self.id = self.artist_data['id']
-        self.name = self.artist_data['name']
-
-    def __eq__(self, __o: object) -> bool:
-        if type(__o) != type(self):
-            return False
-        return self.id == __o.id
-
-    def __str__(self) -> str:
-        return self.name
-
diff --git a/src/music_kraken/database/database.py b/src/music_kraken/database/database.py
index 6f7bce4..32ea67a 100644
--- a/src/music_kraken/database/database.py
+++ b/src/music_kraken/database/database.py
@@ -3,10 +3,12 @@ import sqlite3
 import os
 import logging
 import json
-import requests
 from pkg_resources import resource_string
 
-from . import song
+from .song import (
+    Song,
+    Lyrics
+)
 from .get_song import get_song_from_response
 from ..utils.shared import (
     DATABASE_LOGGER
@@ -153,7 +155,24 @@ SELECT DISTINCT
                 )
             )
         ),
+        'lyrics', json_group_array(
+            (
+            SELECT DISTINCT json_object(
+                'text', lyrics_table.text
+                'language', lyrics_table.language
+                )
+            )
+        ),
+        'target', json_group_array(
+            (
+            SELECT DISTINCT json_object(
+                'file', target.file
+                'path', target.path
+                )
+            )
+        ),
         'id', track.id,
+        'mb_id', track.mb_id,
         'tracknumber', track.tracknumber,
         'titlesort', track.tracknumber,
         'musicbrainz_releasetrackid', track.id,
@@ -187,13 +206,15 @@ LEFT JOIN release_group     ON release_.id = release_group.id
 LEFT JOIN artist_track      ON track.id = artist_track.track_id
 LEFT JOIN artist            ON artist_track.artist_id = artist.id
 LEFT JOIN source src_table  ON track.id = src_table.track_id
+LEFT JOIN lyrics lyrics_table ON track.id = lyrics_table.track_id
+LEFT JOIN target            ON track.id = target.track_id
 WHERE
     {where_arg}
 GROUP BY track.id;
         """
         return query
 
-    def get_custom_track(self, custom_where: list) -> List[song.Song]:
+    def get_custom_track(self, custom_where: list) -> List[Song]:
         query = Database.get_custom_track_query(custom_where=custom_where)
         return [get_song_from_response(json.loads(i[0])) for i in self.cursor.execute(query)]
 
@@ -205,22 +226,22 @@ GROUP BY track.id;
 
         return resulting_tracks[0]
 
-    def get_tracks_to_download(self) -> List[song.Song]:
+    def get_tracks_to_download(self) -> List[Song]:
         return self.get_custom_track(['track.downloaded == 0'])
 
-    def get_tracks_without_src(self) -> List[song.Song]:
+    def get_tracks_without_src(self) -> List[Song]:
         return self.get_custom_track(["(track.url IS NULL OR track.src IS NULL)"])
 
-    def get_tracks_without_isrc(self) -> List[song.Song]:
+    def get_tracks_without_isrc(self) -> List[Song]:
         return self.get_custom_track(["track.isrc IS NULL"])
 
-    def get_tracks_without_filepath(self) -> List[song.Song]:
+    def get_tracks_without_filepath(self) -> List[Song]:
         return self.get_custom_track(["(track.file IS NULL OR track.path IS NULL OR track.genre IS NULL)"])
 
-    def get_tracks_for_lyrics(self) -> List[song.Song]:
+    def get_tracks_for_lyrics(self) -> List[Song]:
         return self.get_custom_track(["track.lyrics IS NULL"])
 
-    def add_lyrics(self, song: song.Song, lyrics: song.Lyrics):
+    def add_lyrics(self, song: Song, lyrics: Lyrics):
         query = f"""
 UPDATE track
 SET lyrics = ?
@@ -264,6 +285,13 @@ WHERE '{track_id}' == id;
         self.cursor.execute(query, (file, path, genre))
         self.connection.commit()
 
+    def write_song(self, song: Song):
+        pass
+
+    def write_many_song(self, songs: List[Song]):
+        for song in songs:
+            self.write_song(song=song)
+
 
 if __name__ == "__main__":
     import tempfile
diff --git a/src/music_kraken/database/database_object.py b/src/music_kraken/database/database_object.py
new file mode 100644
index 0000000..d889a23
--- /dev/null
+++ b/src/music_kraken/database/database_object.py
@@ -0,0 +1,23 @@
+import uuid
+
+from ..utils.shared import (
+    SONG_LOGGER as logger
+)
+
+class DatabaseObject:
+    def __init__(self, id_: str = None) -> None:
+        self.id_: str | None = id_
+        
+    def get_id(self):
+        """
+        returns the id if it is set, else
+        it returns a randomly generated UUID
+        https://docs.python.org/3/library/uuid.html
+        """
+        if self.id_ is None:
+            self.id_ = str(uuid.uuid4())
+            logger.info(f"id for {self.__str__()} isn't set. Setting to {self.id_}")
+
+        return self.id_
+
+    id = property(fget=get_id)
diff --git a/src/music_kraken/database/metadata.py b/src/music_kraken/database/metadata.py
deleted file mode 100644
index b14d4c4..0000000
--- a/src/music_kraken/database/metadata.py
+++ /dev/null
@@ -1,17 +0,0 @@
-from mutagen.easyid3 import EasyID3
-
-class Metadata:
-    def __init__(self) -> None:
-        self.data = {}
-
-    def get_all_metadata(self):
-        return list(self.data.items())
-
-    def __setitem__(self, item, value):
-        if item in EasyID3.valid_keys.keys():
-            self.data[item] = value
-
-    def __getitem__(self, item):
-        if item not in self.data:
-            return None
-        return self.data[item]
diff --git a/src/music_kraken/database/song.py b/src/music_kraken/database/song.py
index f31d9de..ff12b7c 100644
--- a/src/music_kraken/database/song.py
+++ b/src/music_kraken/database/song.py
@@ -1,9 +1,77 @@
 from typing import List
+import uuid
+import os
+from mutagen.easyid3 import EasyID3
 
-from .artist import Artist
-from .metadata import Metadata
-from .source import Source
-from .target import Target
+from ..utils.shared import (
+    MUSIC_DIR,
+    SONG_LOGGER as logger
+)
+from .database_object import DatabaseObject
+
+class Metadata:
+    def __init__(self) -> None:
+        self.data = {}
+
+    def get_all_metadata(self):
+        return list(self.data.items())
+
+    def __setitem__(self, item, value):
+        if item in EasyID3.valid_keys.keys():
+            self.data[item] = value
+
+    def __getitem__(self, item):
+        if item not in self.data:
+            return None
+        return self.data[item]
+
+
+class Source:
+    def __init__(self, src_data) -> None:
+        self.src_data = src_data
+
+        self.src = self.src_data['src']
+        self.url = self.src_data['url']
+
+
+class Target:
+    def __init__(self) -> None:
+        self._file = None
+        self._path = None
+
+    def set_file(self, _file: str):
+        self._file = _file
+
+    def get_file(self) -> str | None:
+        if self._file is None:
+            return None
+        return os.path.join(MUSIC_DIR, self._file)
+
+    def set_path(self, _path: str):
+        self._path = _path
+
+    def get_path(self) -> str | None:
+        if self._path is None:
+            return None
+        return os.path.join(MUSIC_DIR, self._path)
+
+    def get_exists_on_disc(self) -> bool:
+        """
+        returns True when file can be found on disc
+        returns False when file can't be found on disc or no filepath is set
+        """
+        if not self.is_set():
+            return False
+
+        return os.path.exists(self.file)
+    
+    def is_set(self) -> bool:
+        return not (self._file is None or self._path is None)
+
+    file = property(fget=get_file, fset=set_file)
+    path = property(fget=get_path, fset=set_path)
+
+    exists_on_disc = property(fget=get_exists_on_disc)
 
 
 class Artist:
@@ -50,7 +118,7 @@ class LyricsContainer:
     is_empty = property(fget=lambda self: len(self.lyrics_list) <= 0)
 
 
-class Song:
+class Song(DatabaseObject):
     def __init__(
         self, 
         id_: str = None,
@@ -71,8 +139,9 @@ class Song:
         target: Each Song can have exactly one target which can be either full or empty
         lyrics: There can be multiple lyrics. Each Lyrics object can me added to multiple lyrics
         """
+        super().__init__(id_=id_)
         # attributes
-        self.id: str | None = id_
+        # self.id_: str | None = id_
         self.mb_id: str | None = mb_id
         self.title: str | None = title
         self.release: str | None = release
diff --git a/src/music_kraken/database/source.py b/src/music_kraken/database/source.py
deleted file mode 100644
index 11888f4..0000000
--- a/src/music_kraken/database/source.py
+++ /dev/null
@@ -1,6 +0,0 @@
-class Source:
-    def __init__(self, src_data) -> None:
-        self.src_data = src_data
-
-        self.src = self.src_data['src']
-        self.url = self.src_data['url']
diff --git a/src/music_kraken/database/target.py b/src/music_kraken/database/target.py
deleted file mode 100644
index ae47f0f..0000000
--- a/src/music_kraken/database/target.py
+++ /dev/null
@@ -1,45 +0,0 @@
-import os
-
-from ..utils.shared import (
-    MUSIC_DIR
-)
-
-
-class Target:
-    def __init__(self) -> None:
-        self._file = None
-        self._path = None
-
-    def set_file(self, _file: str):
-        self._file = _file
-
-    def get_file(self) -> str | None:
-        if self._file is None:
-            return None
-        return os.path.join(MUSIC_DIR, self._file)
-
-    def set_path(self, _path: str):
-        self._path = _path
-
-    def get_path(self) -> str | None:
-        if self._path is None:
-            return None
-        return os.path.join(MUSIC_DIR, self._path)
-
-    def get_exists_on_disc(self) -> bool:
-        """
-        returns True when file can be found on disc
-        returns False when file can't be found on disc or no filepath is set
-        """
-        if not self.is_set():
-            return False
-
-        return os.path.exists(self.file)
-    
-    def is_set(self) -> bool:
-        return not (self._file is None or self._path is None)
-
-    file = property(fget=get_file, fset=set_file)
-    path = property(fget=get_path, fset=set_path)
-
-    exists_on_disc = property(fget=get_exists_on_disc)
diff --git a/src/music_kraken/static_files/temp_database_structure.sql b/src/music_kraken/static_files/temp_database_structure.sql
index 4b84f1e..1fd36d2 100644
--- a/src/music_kraken/static_files/temp_database_structure.sql
+++ b/src/music_kraken/static_files/temp_database_structure.sql
@@ -45,6 +45,7 @@ CREATE TABLE track (
     id TEXT PRIMARY KEY NOT NULL,
     downloaded BOOLEAN NOT NULL DEFAULT 0,
     release_id TEXT NOT NULL,
+    mb_id TEXT,
     track TEXT,
     length INT,
     tracknumber TEXT,
@@ -57,6 +58,20 @@ CREATE TABLE track (
     src TEXT
 );
 
+DROP TABLE IF EXISTS lyrics;
+CREATE TABLE lyrics (
+    track_id TEXT NOT NULL,
+    text TEXT,
+    language TEXT
+);
+
+DROP TABLE IF EXISTS target;
+CREATE TABLE target (
+    track_id TEXT NOT NULL,
+    file TEXT,
+    path TEXT
+);
+
 DROP TABLE IF EXISTS source;
 CREATE TABLE source (
     track_id TEXT NOT NULL,
diff --git a/src/music_kraken/utils/shared.py b/src/music_kraken/utils/shared.py
index b18d81a..4b5e037 100644
--- a/src/music_kraken/utils/shared.py
+++ b/src/music_kraken/utils/shared.py
@@ -27,6 +27,7 @@ logging.basicConfig(
     ]
 )
 
+SONG_LOGGER = logging.getLogger("song-obj")
 SEARCH_LOGGER = logging.getLogger("mb-cli")
 INIT_PATH_LOGGER = logging.getLogger("init_path")
 DATABASE_LOGGER = logging.getLogger("database")