diff --git a/app/src/main/java/com/cappielloantonio/tempo/repository/OpenRepository.java b/app/src/main/java/com/cappielloantonio/tempo/repository/OpenRepository.java
new file mode 100644
index 00000000..86216034
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/repository/OpenRepository.java
@@ -0,0 +1,37 @@
+package com.cappielloantonio.tempo.repository;
+
+import androidx.annotation.NonNull;
+import androidx.lifecycle.MutableLiveData;
+
+import com.cappielloantonio.tempo.App;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+import com.cappielloantonio.tempo.subsonic.models.LyricsList;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+public class OpenRepository {
+    public MutableLiveData<LyricsList> getLyricsBySongId(String id) {
+        MutableLiveData<LyricsList> lyricsList = new MutableLiveData<>();
+
+        App.getSubsonicClientInstance(false)
+                .getOpenClient()
+                .getLyricsBySongId(id)
+                .enqueue(new Callback<ApiResponse>() {
+                    @Override
+                    public void onResponse(@NonNull Call<ApiResponse> call, @NonNull Response<ApiResponse> response) {
+                        if (response.isSuccessful() && response.body() != null && response.body().getSubsonicResponse().getLyricsList() != null) {
+                            lyricsList.setValue(response.body().getSubsonicResponse().getLyricsList());
+                        }
+                    }
+
+                    @Override
+                    public void onFailure(@NonNull Call<ApiResponse> call, @NonNull Throwable t) {
+
+                    }
+                });
+
+        return lyricsList;
+    }
+}
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/Subsonic.java b/app/src/main/java/com/cappielloantonio/tempo/subsonic/Subsonic.java
index c401bca7..de4b36b7 100644
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/Subsonic.java
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/Subsonic.java
@@ -7,6 +7,7 @@ import com.cappielloantonio.tempo.subsonic.api.internetradio.InternetRadioClient
 import com.cappielloantonio.tempo.subsonic.api.mediaannotation.MediaAnnotationClient;
 import com.cappielloantonio.tempo.subsonic.api.medialibraryscanning.MediaLibraryScanningClient;
 import com.cappielloantonio.tempo.subsonic.api.mediaretrieval.MediaRetrievalClient;
+import com.cappielloantonio.tempo.subsonic.api.open.OpenClient;
 import com.cappielloantonio.tempo.subsonic.api.playlist.PlaylistClient;
 import com.cappielloantonio.tempo.subsonic.api.podcast.PodcastClient;
 import com.cappielloantonio.tempo.subsonic.api.searching.SearchingClient;
@@ -35,6 +36,7 @@ public class Subsonic {
     private BookmarksClient bookmarksClient;
     private InternetRadioClient internetRadioClient;
     private SharingClient sharingClient;
+    private OpenClient openClient;
 
     public Subsonic(SubsonicPreferences preferences) {
         this.preferences = preferences;
@@ -128,6 +130,13 @@ public class Subsonic {
         return sharingClient;
     }
 
+    public OpenClient getOpenClient() {
+        if (openClient == null) {
+            openClient = new OpenClient(this);
+        }
+        return openClient;
+    }
+
     public String getUrl() {
         String url = preferences.getServerUrl() + "/rest/";
         return url.replace("//rest", "/rest");
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/open/OpenClient.java b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/open/OpenClient.java
new file mode 100644
index 00000000..b37b03bb
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/open/OpenClient.java
@@ -0,0 +1,26 @@
+package com.cappielloantonio.tempo.subsonic.api.open;
+
+import android.util.Log;
+
+import com.cappielloantonio.tempo.subsonic.RetrofitClient;
+import com.cappielloantonio.tempo.subsonic.Subsonic;
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import retrofit2.Call;
+
+public class OpenClient {
+    private static final String TAG = "OpenClient";
+
+    private final Subsonic subsonic;
+    private final OpenService openService;
+
+    public OpenClient(Subsonic subsonic) {
+        this.subsonic = subsonic;
+        this.openService = new RetrofitClient(subsonic).getRetrofit().create(OpenService.class);
+    }
+
+    public Call<ApiResponse> getLyricsBySongId(String id) {
+        Log.d(TAG, "getLyricsBySongId()");
+        return openService.getLyricsBySongId(subsonic.getParams(), id);
+    }
+}
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/open/OpenService.java b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/open/OpenService.java
new file mode 100644
index 00000000..3122a97c
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/api/open/OpenService.java
@@ -0,0 +1,15 @@
+package com.cappielloantonio.tempo.subsonic.api.open;
+
+import com.cappielloantonio.tempo.subsonic.base.ApiResponse;
+
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Query;
+import retrofit2.http.QueryMap;
+
+public interface OpenService {
+    @GET("getLyricsBySongId")
+    Call<ApiResponse> getLyricsBySongId(@QueryMap Map<String, String> params, @Query("id") String id);
+}
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Line.kt b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Line.kt
new file mode 100644
index 00000000..1809091e
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/Line.kt
@@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import androidx.annotation.Keep
+
+@Keep
+class Line {
+    var start: Int? = null
+    lateinit var value: String
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/LyricsList.kt b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/LyricsList.kt
new file mode 100644
index 00000000..9c3b65e8
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/LyricsList.kt
@@ -0,0 +1,8 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import androidx.annotation.Keep
+
+@Keep
+class LyricsList {
+    var structuredLyrics: List<StructuredLyrics>? = null
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/OpenSubsonicExtension.kt b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/OpenSubsonicExtension.kt
new file mode 100644
index 00000000..dd170c83
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/OpenSubsonicExtension.kt
@@ -0,0 +1,9 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import androidx.annotation.Keep
+
+@Keep
+class OpenSubsonicExtension {
+    var name: String? = null
+    var versions: List<Int>? = null
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/StructuredLyrics.kt b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/StructuredLyrics.kt
new file mode 100644
index 00000000..d77b2e03
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/StructuredLyrics.kt
@@ -0,0 +1,13 @@
+package com.cappielloantonio.tempo.subsonic.models
+
+import androidx.annotation.Keep
+
+@Keep
+class StructuredLyrics {
+    var displayArtist: String? = null
+    var displayTitle: String? = null
+    var lang: String? = null
+    var offset: Int = 0
+    var synced: Boolean = false
+    var line: List<Line>? = null
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SubsonicResponse.kt b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SubsonicResponse.kt
index 6a43c2da..f886f55c 100644
--- a/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SubsonicResponse.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/subsonic/models/SubsonicResponse.kt
@@ -51,4 +51,7 @@ class SubsonicResponse {
     var version: String? = null
     var type: String? = null
     var serverVersion: String? = null
+    var openSubsonic: Boolean? = null
+    var openSubsonicExtensions: List<OpenSubsonicExtension>? = null
+    var lyricsList: LyricsList? = null
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/cappielloantonio/tempo/util/OpenSubsonicExtensionsUtil.java b/app/src/main/java/com/cappielloantonio/tempo/util/OpenSubsonicExtensionsUtil.java
new file mode 100644
index 00000000..78c59fb9
--- /dev/null
+++ b/app/src/main/java/com/cappielloantonio/tempo/util/OpenSubsonicExtensionsUtil.java
@@ -0,0 +1,41 @@
+package com.cappielloantonio.tempo.util;
+
+import com.cappielloantonio.tempo.subsonic.models.OpenSubsonicExtension;
+import com.google.common.reflect.TypeToken;
+import com.google.gson.Gson;
+
+import java.util.List;
+
+public class OpenSubsonicExtensionsUtil {
+    private static List<OpenSubsonicExtension> getOpenSubsonicExtensions() {
+        List<OpenSubsonicExtension> extensions = null;
+
+        if (Preferences.isOpenSubsonic() && Preferences.getOpenSubsonicExtensions() != null) {
+            extensions = new Gson().fromJson(
+                    Preferences.getOpenSubsonicExtensions(),
+                    new TypeToken<List<OpenSubsonicExtension>>() {
+                    }.getType()
+            );
+        }
+
+        return extensions;
+    }
+
+    private static OpenSubsonicExtension getOpenSubsonicExtension(String extensionName) {
+        if (getOpenSubsonicExtensions() == null) return null;
+
+        return getOpenSubsonicExtensions().stream().filter(openSubsonicExtension -> openSubsonicExtension.getName().equals(extensionName)).findAny().orElse(null);
+    }
+
+    public static boolean isTranscodeOffsetExtensionAvailable() {
+        return getOpenSubsonicExtension("transcodeOffset") != null;
+    }
+
+    public static boolean isFormPostExtensionAvailable() {
+        return getOpenSubsonicExtension("formPost") != null;
+    }
+
+    public static boolean isSongLyricsExtensionAvailable() {
+        return getOpenSubsonicExtension("songLyrics") != null;
+    }
+}
diff --git a/app/src/main/java/com/cappielloantonio/tempo/util/Preferences.kt b/app/src/main/java/com/cappielloantonio/tempo/util/Preferences.kt
index 71c031ff..718fba28 100644
--- a/app/src/main/java/com/cappielloantonio/tempo/util/Preferences.kt
+++ b/app/src/main/java/com/cappielloantonio/tempo/util/Preferences.kt
@@ -1,6 +1,11 @@
 package com.cappielloantonio.tempo.util
 
 import com.cappielloantonio.tempo.App
+import com.cappielloantonio.tempo.subsonic.models.OpenSubsonicExtension
+import com.google.gson.Gson
+
+
+
 
 object Preferences {
     const val THEME = "theme"
@@ -12,6 +17,8 @@ object Preferences {
     private const val LOW_SECURITY = "low_security"
     private const val BATTERY_OPTIMIZATION = "battery_optimization"
     private const val SERVER_ID = "server_id"
+    private const val OPEN_SUBSONIC = "open_subsonic"
+    private const val OPEN_SUBSONIC_EXTENSIONS = "open_subsonic_extensions"
     private const val PLAYBACK_SPEED = "playback_speed"
     private const val SKIP_SILENCE = "skip_silence"
     private const val IMAGE_CACHE_SIZE = "image_cache_size"
@@ -119,6 +126,26 @@ object Preferences {
         App.getInstance().preferences.edit().putString(SERVER_ID, serverId).apply()
     }
 
+    @JvmStatic
+    fun isOpenSubsonic(): Boolean {
+        return App.getInstance().preferences.getBoolean(OPEN_SUBSONIC, false)
+    }
+
+    @JvmStatic
+    fun setOpenSubsonic(isOpenSubsonic: Boolean) {
+        App.getInstance().preferences.edit().putBoolean(OPEN_SUBSONIC, isOpenSubsonic).apply()
+    }
+
+    @JvmStatic
+    fun getOpenSubsonicExtensions(): String? {
+        return App.getInstance().preferences.getString(OPEN_SUBSONIC_EXTENSIONS, null)
+    }
+
+    @JvmStatic
+    fun setOpenSubsonicExtensions(extension: List<OpenSubsonicExtension>) {
+        App.getInstance().preferences.edit().putString(OPEN_SUBSONIC_EXTENSIONS, Gson().toJson(extension)).apply()
+    }
+
     @JvmStatic
     fun askForOptimization(): Boolean {
         return App.getInstance().preferences.getBoolean(BATTERY_OPTIMIZATION, true)