diff --git a/main.py b/main.py
new file mode 100644
index 0000000..cb55757
--- /dev/null
+++ b/main.py
@@ -0,0 +1,40 @@
+import tkinter as tk
+from tkinter import ttk
+import numpy as np
+
+def bpm_to_fader(bpm):
+    """Convert BPM to fader value using linear interpolation."""
+    bpm_values = [0, 15, 30, 60, 120, 216]
+    fader_values = [0, 10, 21, 41, 82, 157]
+    
+    return int(np.interp(bpm, bpm_values, fader_values))
+
+def convert(event=None):
+    """Get BPM input, convert it, and display the result."""
+    try:
+        bpm = float(bpm_entry.get())
+        fader_value = bpm_to_fader(bpm)
+        result_label.config(text=f"Fader Value: {fader_value}")
+    except ValueError:
+        result_label.config(text="Please enter a valid BPM")
+
+# Create UI
+root = tk.Tk()
+root.title("BPM to Showcontroller Live calculator")
+root.geometry("300x150")
+
+frame = ttk.Frame(root, padding=10)
+frame.pack(fill="both", expand=True)
+
+ttk.Label(frame, text="Enter BPM:").pack()
+bpm_entry = ttk.Entry(frame)
+bpm_entry.pack()
+bpm_entry.bind("<Return>", convert)  # Bind Enter key to conversion function
+
+convert_button = ttk.Button(frame, text="Convert", command=convert)
+convert_button.pack(pady=5)
+
+result_label = ttk.Label(frame, text="")
+result_label.pack()
+
+root.mainloop()
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..e7d36f4
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+numpy==1.24.2