diff --git a/ComfyUI-basic-pitch/__init__.py b/ComfyUI-basic-pitch/__init__.py
deleted file mode 100644
index 50fb1bb..0000000
--- a/ComfyUI-basic-pitch/__init__.py
+++ /dev/null
@@ -1,3 +0,0 @@
-from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
-
-__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS']
\ No newline at end of file
diff --git a/ComfyUI-basic-pitch/nodes.py b/ComfyUI-basic-pitch/nodes.py
deleted file mode 100644
index 097579b..0000000
--- a/ComfyUI-basic-pitch/nodes.py
+++ /dev/null
@@ -1,161 +0,0 @@
-import os
-from typing import Tuple, List, Dict, Any
-from basic_pitch.inference import predict
-from midiutil import MIDIFile
-
-class AudioToMidi:
-    @classmethod
-    def INPUT_TYPES(cls) -> Dict[str, Dict[str, Any]]:
-        return {
-            "required": {
-                "audio_path": ("STRING", {
-                    "multiline": False,
-                    "placeholder": "Path to audio file"
-                }),
-            },
-            "optional": {
-                "onset_threshold": ("FLOAT", {
-                    "default": 0.5,
-                    "min": 0.0,
-                    "max": 1.0,
-                    "step": 0.01
-                }),
-                "frame_threshold": ("FLOAT", {
-                    "default": 0.3,
-                    "min": 0.0,
-                    "max": 1.0,
-                    "step": 0.01
-                }),
-            }
-        }
-
-    RETURN_TYPES = ("MIDI_DATA",)
-    FUNCTION = "convert_audio_to_midi"
-    CATEGORY = "basic-pitch"
-
-    def convert_audio_to_midi(self, 
-                            audio_path: str, 
-                            onset_threshold: float = 0.5, 
-                            frame_threshold: float = 0.3) -> Tuple[List]:
-        if not os.path.exists(audio_path):
-            raise ValueError(f"Audio file not found: {audio_path}")
-
-        try:
-            # Perform pitch estimation with the correct parameters
-            model_output, midi_data, note_events = predict(
-                audio_path,
-                onset_threshold=onset_threshold,
-                frame_threshold=frame_threshold
-            )
-            
-            # Process the MIDI data from the PrettyMIDI object
-            processed_midi_data = []
-            
-            # Iterate through all instruments
-            for instrument in midi_data.instruments:
-                # Get all notes from the instrument
-                for note in instrument.notes:
-                    processed_midi_data.append((
-                        int(note.pitch),
-                        float(note.start),
-                        float(note.end),
-                        int(note.velocity)
-                    ))
-            
-            # Sort by start time
-            processed_midi_data.sort(key=lambda x: x[1])
-            
-            return (processed_midi_data,)
-
-        except Exception as e:
-            raise RuntimeError(f"Error during audio-to-MIDI conversion: {str(e)}")
-
-
-class SaveMidi:
-    @classmethod
-    def INPUT_TYPES(cls) -> Dict[str, Dict[str, Any]]:
-        return {
-            "required": {
-                "midi_data": ("MIDI_DATA",),
-                "file_name": ("STRING", {
-                    "default": "output.mid",
-                    "multiline": False,
-                    "placeholder": "Output file name"
-                }),
-                "output_path": ("STRING", {
-                    "default": "D:\\OLD_ComfyUI_windows_portable\\ComfyUI\\output\\midi",
-                    "multiline": False,
-                    "placeholder": "Output directory path"
-                }),
-                "tempo": ("INT", {
-                    "default": 120,
-                    "min": 20,
-                    "max": 300,
-                    "step": 1
-                }),
-            },
-        }
-
-    RETURN_TYPES = ()
-    FUNCTION = "save_midi"
-    CATEGORY = "basic-pitch"
-    OUTPUT_NODE = True
-
-    def save_midi(self, midi_data: List, file_name: str, output_path: str, tempo: int = 120) -> Tuple:
-        if not midi_data:
-            raise ValueError("No MIDI data provided")
-
-        # Create a MIDI file
-        midi = MIDIFile(1)  # One track
-        track = 0
-        time = 0
-        channel = 0
-
-        # Add track name and tempo
-        midi.addTrackName(track, time, "Track 1")
-        midi.addTempo(track, time, tempo)
-
-        # Add notes
-        for note in midi_data:
-            if len(note) != 4:
-                continue  # Skip invalid note data
-                
-            pitch, start_time, end_time, velocity = note
-            duration = end_time - start_time
-            
-            # Ensure values are within valid MIDI ranges
-            pitch = max(0, min(127, int(pitch)))
-            velocity = max(0, min(127, int(velocity)))
-            
-            midi.addNote(
-                track=track,
-                channel=channel,
-                pitch=pitch,
-                time=start_time,
-                duration=duration,
-                volume=velocity
-            )
-
-        # Ensure output directory exists
-        os.makedirs(output_path, exist_ok=True)
-
-        # Save the MIDI file
-        output_file = os.path.join(output_path, file_name)
-        try:
-            with open(output_file, "wb") as f:
-                midi.writeFile(f)
-        except Exception as e:
-            raise RuntimeError(f"Error saving MIDI file: {str(e)}")
-
-        return ()
-
-
-NODE_CLASS_MAPPINGS = {
-    "AudioToMidi": AudioToMidi,
-    "SaveMidi": SaveMidi,
-}
-
-NODE_DISPLAY_NAME_MAPPINGS = {
-    "AudioToMidi": "Audio to MIDI Converter",
-    "SaveMidi": "Save MIDI File",
-}
\ No newline at end of file
diff --git a/ComfyUI-basic-pitch/requirements.txt b/ComfyUI-basic-pitch/requirements.txt
deleted file mode 100644
index a87ee75..0000000
--- a/ComfyUI-basic-pitch/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-basic-pitch
-midiutil
\ No newline at end of file