diff --git a/VoiceChangerDemo_Simple.ipynb b/VoiceChangerDemo_Simple.ipynb
index 4f56ca96..561c2e97 100644
--- a/VoiceChangerDemo_Simple.ipynb
+++ b/VoiceChangerDemo_Simple.ipynb
@@ -4,7 +4,7 @@
   "metadata": {
     "colab": {
       "provenance": [],
-      "authorship_tag": "ABX9TyOpH+SznNefZ9FA23BSII8H",
+      "authorship_tag": "ABX9TyPpCB12DbPiDkKwIKIH79Oz",
       "include_colab_link": true
     },
     "kernelspec": {
@@ -73,7 +73,7 @@
           "base_uri": "https://localhost:8080/"
         },
         "id": "vV1t7PBRm-o6",
-        "outputId": "0cf7f0ea-116e-452d-b1fd-4e8febe9ac74"
+        "outputId": "7bf2b1b0-5836-46c5-a89b-961ec4eeb21a"
       },
       "execution_count": 1,
       "outputs": [
@@ -81,7 +81,7 @@
           "output_type": "stream",
           "name": "stdout",
           "text": [
-            "Sun Dec  4 12:49:59 2022       \n",
+            "Fri Dec  9 01:49:10 2022       \n",
             "+-----------------------------------------------------------------------------+\n",
             "| NVIDIA-SMI 460.32.03    Driver Version: 460.32.03    CUDA Version: 11.2     |\n",
             "|-------------------------------+----------------------+----------------------+\n",
@@ -90,7 +90,7 @@
             "|                               |                      |               MIG M. |\n",
             "|===============================+======================+======================|\n",
             "|   0  Tesla T4            Off  | 00000000:00:04.0 Off |                    0 |\n",
-            "| N/A   36C    P0    24W /  70W |      0MiB / 15109MiB |      0%      Default |\n",
+            "| N/A   65C    P0    30W /  70W |      0MiB / 15109MiB |      5%      Default |\n",
             "|                               |                      |                  N/A |\n",
             "+-------------------------------+----------------------+----------------------+\n",
             "                                                                               \n",
@@ -120,7 +120,7 @@
       "source": [
         "# (2) リポジトリのクローン\n",
         "!git clone --depth 1 https://github.com/isletennos/MMVC_Trainer.git -b v1.3.1.3 /MMVC_Trainer\n",
-        "!git clone --depth 1 https://github.com/w-okada/voice-changer.git\n",
+        "!git clone --depth 1 https://github.com/w-okada/voice-changer.git  -b ver_1.1\n",
         "%cd /MMVC_Trainer/monotonic_align \n",
         "!cythonize -3 -i core.pyx  &> /dev/null\n",
         "!mv core.cpython-*.so  monotonic_align &> /dev/null\n",
@@ -133,7 +133,7 @@
           "base_uri": "https://localhost:8080/"
         },
         "id": "86wTFmqsNMnD",
-        "outputId": "456953e7-9fbe-47ca-dbca-7d8522501ce4"
+        "outputId": "b53c42fd-7479-4d69-8c4b-05342c0621dd"
       },
       "execution_count": 2,
       "outputs": [
@@ -146,7 +146,7 @@
             "remote: Counting objects: 100% (917/917), done.\u001b[K\n",
             "remote: Compressing objects: 100% (828/828), done.\u001b[K\n",
             "remote: Total 917 (delta 3), reused 888 (delta 0), pack-reused 0\u001b[K\n",
-            "Receiving objects: 100% (917/917), 53.02 MiB | 16.70 MiB/s, done.\n",
+            "Receiving objects: 100% (917/917), 53.02 MiB | 15.23 MiB/s, done.\n",
             "Resolving deltas: 100% (3/3), done.\n",
             "Note: checking out '39723b3243e0265b8802e020e4d4d90a4b8b65ee'.\n",
             "\n",
@@ -160,12 +160,23 @@
             "  git checkout -b <new-branch-name>\n",
             "\n",
             "Cloning into 'voice-changer'...\n",
-            "remote: Enumerating objects: 108, done.\u001b[K\n",
-            "remote: Counting objects: 100% (108/108), done.\u001b[K\n",
-            "remote: Compressing objects: 100% (94/94), done.\u001b[K\n",
-            "remote: Total 108 (delta 15), reused 73 (delta 3), pack-reused 0\u001b[K\n",
-            "Receiving objects: 100% (108/108), 18.79 MiB | 13.48 MiB/s, done.\n",
+            "remote: Enumerating objects: 109, done.\u001b[K\n",
+            "remote: Counting objects: 100% (109/109), done.\u001b[K\n",
+            "remote: Compressing objects: 100% (95/95), done.\u001b[K\n",
+            "remote: Total 109 (delta 15), reused 80 (delta 3), pack-reused 0\u001b[K\n",
+            "Receiving objects: 100% (109/109), 18.79 MiB | 13.06 MiB/s, done.\n",
             "Resolving deltas: 100% (15/15), done.\n",
+            "Note: checking out 'a5afb4441eef9b0a3234c62532199b19a5583fff'.\n",
+            "\n",
+            "You are in 'detached HEAD' state. You can look around, make experimental\n",
+            "changes and commit them, and you can discard any commits you make in this\n",
+            "state without impacting any branches by performing another checkout.\n",
+            "\n",
+            "If you want to create a new branch to retain commits you create, you may\n",
+            "do so (now or later) by using -b with the checkout command again. Example:\n",
+            "\n",
+            "  git checkout -b <new-branch-name>\n",
+            "\n",
             "/MMVC_Trainer/monotonic_align\n",
             "/content/voice-changer/demo\n"
           ]
@@ -262,9 +273,9 @@
           "base_uri": "https://localhost:8080/"
         },
         "id": "chu06KpAjEK6",
-        "outputId": "99777466-97a4-409f-e4de-9aeacf8d177e"
+        "outputId": "5ad0f8a8-6f8d-41c3-dc26-deecf2f05963"
       },
-      "execution_count": 7,
+      "execution_count": 5,
       "outputs": [
         {
           "output_type": "stream",
@@ -308,7 +319,7 @@
           "base_uri": "https://localhost:8080/",
           "height": 34
         },
-        "outputId": "60b631dd-65d3-4c40-89d3-27c98b3abd72"
+        "outputId": "926db86f-5480-46e4-ee1e-38cfe45291b1"
       },
       "execution_count": 6,
       "outputs": [
@@ -316,7 +327,7 @@
           "output_type": "stream",
           "name": "stdout",
           "text": [
-            "https://lzi676etq7d-496ff2e9c6d22116-14933-colab.googleusercontent.com/front/\n"
+            "https://gwhi5m8xqcp-496ff2e9c6d22116-14299-colab.googleusercontent.com/front/\n"
           ]
         }
       ]