diff --git a/_stt.py b/_stt.py
index efa903d..870cc09 100644
--- a/_stt.py
+++ b/_stt.py
@@ -13,6 +13,7 @@ model, decoder, utils = torch.hub.load(repo_or_dir='snakers4/silero-models',
 (read_batch, split_into_batches,
  read_audio, prepare_model_input) = utils
 
+
 def callback(_r, audio):
     try:
         # CONVERT raw wav data to NumPy array
diff --git a/pv_custom_keywords/A-Knocks_en_windows_v2_1_0.ppn b/pv_custom_keywords/A-Knocks_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..42a6564
Binary files /dev/null and b/pv_custom_keywords/A-Knocks_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Can-finger_en_windows_v2_1_0.ppn b/pv_custom_keywords/Can-finger_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..f9ec755
Binary files /dev/null and b/pv_custom_keywords/Can-finger_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Conceal_en_windows_v2_1_0.ppn b/pv_custom_keywords/Conceal_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..bf11a66
Binary files /dev/null and b/pv_custom_keywords/Conceal_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Disillusion_en_windows_v2_1_0.ppn b/pv_custom_keywords/Disillusion_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..4e9bbd6
Binary files /dev/null and b/pv_custom_keywords/Disillusion_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Expellee-aramus_en_windows_v2_1_0.ppn b/pv_custom_keywords/Expellee-aramus_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..58d4a3d
Binary files /dev/null and b/pv_custom_keywords/Expellee-aramus_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/In-St-Your_en_windows_v2_1_0.ppn b/pv_custom_keywords/In-St-Your_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..f4a1980
Binary files /dev/null and b/pv_custom_keywords/In-St-Your_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Lady-also_en_windows_v2_1_0.ppn b/pv_custom_keywords/Lady-also_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..b2d8aa1
Binary files /dev/null and b/pv_custom_keywords/Lady-also_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Lumas_en_windows_v2_1_0.ppn b/pv_custom_keywords/Lumas_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..c3977d2
Binary files /dev/null and b/pv_custom_keywords/Lumas_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/Proud-to-go_en_windows_v2_1_0.ppn b/pv_custom_keywords/Proud-to-go_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..cab1453
Binary files /dev/null and b/pv_custom_keywords/Proud-to-go_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/R-Vail-leo_en_windows_v2_1_0.ppn b/pv_custom_keywords/R-Vail-leo_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..7ade6b0
Binary files /dev/null and b/pv_custom_keywords/R-Vail-leo_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/The-pool-so_en_windows_v2_1_0.ppn b/pv_custom_keywords/The-pool-so_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..f44fcfb
Binary files /dev/null and b/pv_custom_keywords/The-pool-so_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/aloha-mora_en_windows_v2_1_0.ppn b/pv_custom_keywords/aloha-mora_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..19945ec
Binary files /dev/null and b/pv_custom_keywords/aloha-mora_en_windows_v2_1_0.ppn differ
diff --git a/pv_custom_keywords/terrifical-status_en_windows_v2_1_0.ppn b/pv_custom_keywords/terrifical-status_en_windows_v2_1_0.ppn
new file mode 100644
index 0000000..0ed6f7b
Binary files /dev/null and b/pv_custom_keywords/terrifical-status_en_windows_v2_1_0.ppn differ
diff --git a/stt.py b/stt.py
index 90631a0..e4aa125 100644
--- a/stt.py
+++ b/stt.py
@@ -6,7 +6,7 @@ import json
 
 model = vosk.Model("model_small")
 samplerate = 16000
-device = 1
+device = 2
 
 q = queue.Queue()
 
diff --git a/stt_google.py b/stt_google.py
new file mode 100644
index 0000000..c1413d4
--- /dev/null
+++ b/stt_google.py
@@ -0,0 +1,34 @@
+import speech_recognition as sr
+from rich import print
+from utils.benchmark import Benchmark
+
+# import speech_recognition as sr
+# for index, name in enumerate(sr.Microphone.list_microphone_names()):
+#     print("Microphone with name \"{1}\" found for `Microphone(device_index={0})`".format(index, name))
+# exit(1)
+
+# obtain audio from the microphone
+r = sr.Recognizer()
+r.pause_threshold = 0.5
+with sr.Microphone(device_index=2) as source:
+    print("Say something!")
+    audio = r.listen(source)
+
+bench = Benchmark()
+
+# recognize speech using Google Speech Recognition
+try:
+    # for testing purposes, we're just using the default API key
+    # to use another API key, use `r.recognize_google(audio, key="GOOGLE_SPEECH_RECOGNITION_API_KEY")`
+    # instead of `r.recognize_google(audio)`\
+    while True:
+        bench.start()
+        recognized_text = r.recognize_google(audio)
+        end_time = bench.end()
+        print(f"[light_sea_green]Google Speech Recognition thinks you said[/]: [dodger_blue1]{recognized_text}[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+        print()
+except sr.UnknownValueError:
+    print("Google Speech Recognition could not understand audio")
+except sr.RequestError as e:
+    print("Could not request results from Google Speech Recognition service; {0}".format(e))
\ No newline at end of file
diff --git a/stt_picovoice.py b/stt_picovoice.py
new file mode 100644
index 0000000..f3fbf02
--- /dev/null
+++ b/stt_picovoice.py
@@ -0,0 +1,146 @@
+import time
+
+import pvporcupine
+from pvrecorder import PvRecorder
+from rich import print
+from utils.benchmark import Benchmark
+import keyboard
+from utils.time import sleep
+
+porcupine = pvporcupine.create(
+    access_key='H2JhXpfLdGYG2wMqvc61tipo0uKZQvwkEfA26CAQQe5n1y7zfZGneQ==',
+    # keywords=['picovoice', 'bumblebee', 'aloha mora'],
+    keyword_paths=["./pv_custom_keywords/aloha-mora_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/Expellee-aramus_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/Lumas_en_windows_v2_1_0.ppn",
+
+                    "./pv_custom_keywords/Proud-to-go_en_windows_v2_1_0.ppn",
+                    "./pv_custom_keywords/A-Knocks_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/In-St-Your_en_windows_v2_1_0.ppn",
+
+                   "./pv_custom_keywords/The-pool-so_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/Lady-also_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/R-Vail-leo_en_windows_v2_1_0.ppn",
+
+                   "./pv_custom_keywords/Conceal_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/terrifical-status_en_windows_v2_1_0.ppn",
+                   "./pv_custom_keywords/Disillusion_en_windows_v2_1_0.ppn",
+
+                   "./pv_custom_keywords/Can-finger_en_windows_v2_1_0.ppn"
+                   ],
+    sensitivities=[1] * 13
+)
+
+# `-1` is the default input audio device.
+recorder = PvRecorder(device_index=0, frame_length=porcupine.frame_length)
+recorder.start()
+print('Using device: %s' % recorder.selected_device)
+
+bench = Benchmark()
+
+while True:
+    bench.start()
+    pcm = recorder.read()
+    keyword_index = porcupine.process(pcm)
+    end_time = bench.end()
+
+    if keyword_index == 0:
+        print("[gold1]Aloha mora[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("f")
+    elif keyword_index == 1:
+        print("[bright_red]Expelliarmus[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F1")
+        sleep(0.05)
+        keyboard.press_and_release("2")
+    elif keyword_index == 2:
+        print("[gold1]Lumos[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F1")
+        sleep(0.05)
+        keyboard.press_and_release("1")
+
+    elif keyword_index == 3:
+        print("[dodger_blue2]Protego[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press("q")
+        sleep(1/2)
+        keyboard.release("q")
+
+    elif keyword_index == 4:
+        print("[gold1]Nox[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F1")
+        sleep(0.05)
+        keyboard.press_and_release("1")
+
+    elif keyword_index == 5:
+        print("[bright_red]Incendio[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F2")
+        sleep(0.05)
+        keyboard.press_and_release("1")
+
+    elif keyword_index == 6:
+        print("[dodger_blue2]Depulso[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F1")
+        sleep(0.05)
+        keyboard.press_and_release("4")
+
+    elif keyword_index == 7:
+        print("[gold1]Levioso[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F1")
+        sleep(0.05)
+        keyboard.press_and_release("3")
+
+    elif keyword_index == 8:
+        print("[dodger_blue2]Revelio[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("R")
+
+    elif keyword_index == 9:
+        print("[dodger_blue2]Accio[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F2")
+        sleep(0.05)
+        keyboard.press_and_release("3")
+
+    elif keyword_index == 10:
+        print("[bright_red]Petrificus Totalus[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("f")
+
+    elif keyword_index == 11:
+        print("[dodger_blue2]Disillusionment Spell[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F2")
+        sleep(0.05)
+        keyboard.press_and_release("2")
+
+    elif keyword_index == 12:
+        print("[bright_red]Confringo Spell[/]")
+        print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+
+        keyboard.press_and_release("F2")
+        sleep(0.05)
+        keyboard.press_and_release("4")
+
+    #if keyword_index >= 0:
+    #    break
+
+porcupine.delete()
diff --git a/stt_vosk.py b/stt_vosk.py
new file mode 100644
index 0000000..eef8f63
--- /dev/null
+++ b/stt_vosk.py
@@ -0,0 +1,50 @@
+import vosk
+import queue
+import json
+import sys
+import sounddevice as sd
+from rich import print
+from utils.benchmark import Benchmark
+
+# import speech_recognition as sr
+# for index, name in enumerate(sr.Microphone.list_microphone_names()):
+#     print("Microphone with name \"{1}\" found for `Microphone(device_index={0})`".format(index, name))
+# exit(1)
+
+bench = Benchmark()
+
+
+def va_respond(voice: str):
+    print(f"[light_sea_green]Vosk thinks you said[/]: [dodger_blue1]{voice}[/]")
+
+
+model = vosk.Model("model_small")
+samplerate = 16000
+device = 2
+
+q = queue.Queue()
+
+
+def q_callback(indata, frames, time, status):
+    if status:
+        print(status, file=sys.stderr)
+    q.put(bytes(indata))
+
+
+def va_listen(callback):
+    with sd.RawInputStream(samplerate=samplerate, blocksize=8000, device=device, dtype='int16',
+                           channels=1, callback=q_callback):
+
+        rec = vosk.KaldiRecognizer(model, samplerate)
+        while True:
+            bench.start()
+            data = q.get()
+            if rec.AcceptWaveform(data):
+                callback(json.loads(rec.Result())["text"])
+                end_time = bench.end()
+                print(f"[grey37]This took[/] [red]{end_time[1]}[/]")
+            #else:
+            #    print(rec.PartialResult())
+
+# начать прослушивание команд
+va_listen(va_respond)
\ No newline at end of file
diff --git a/utils/benchmark.py b/utils/benchmark.py
new file mode 100644
index 0000000..008ab36
--- /dev/null
+++ b/utils/benchmark.py
@@ -0,0 +1,27 @@
+import time
+
+
+class Benchmark:
+    __marks = {}  # {0: [result, point1, point2, ...]}
+
+    def start(self, point_name=None) -> float:
+        if point_name is None:
+            point_name = 0
+
+        self.__marks[point_name] = [0, ((time.time_ns() / 1000000) / 1000)%60, 0]
+        # print(f"start: {self.__marks}")
+
+        return self.__marks[point_name]
+
+    def end(self, point_name=None) -> tuple:
+        if point_name is None:
+            point_name = 0
+
+        # print(self.__marks)
+        self.__marks[point_name][2] = ((time.time_ns() / 1000000) / 1000)%60
+        self.__marks[point_name][0] = self.__marks[point_name][2] - self.__marks[point_name][1]
+
+        return self.__marks[point_name][0], f"{int(1E3 * self.__marks[point_name][0])}ms"
+
+    def clear_points(self):
+        self.__marks = {}
diff --git a/utils/time.py b/utils/time.py
new file mode 100644
index 0000000..a93bde0
--- /dev/null
+++ b/utils/time.py
@@ -0,0 +1,15 @@
+import time
+
+
+def sleep(duration, get_now=time.perf_counter):
+    """
+    Custom sleep function that works more accurate then time.sleep does.
+    Taken from: https://stackoverflow.com/a/60185893/3684575
+    :param duration: Duration to sleep (in seconds).
+    :param get_now: Function to retrieve current time (time.perf_counter by default)
+    :return:
+    """
+    now = get_now()
+    end = now + duration
+    while now < end:
+        now = get_now()