diff --git a/main.py b/main.py
new file mode 100644
index 0000000..3acab2b
--- /dev/null
+++ b/main.py
@@ -0,0 +1,27 @@
+from tkinter import filedialog as fd
+import slider as sl
+from datetime import timedelta
+
+def alexandre_process(bpm, offset, filename):
+    pass
+
+def main():
+    filename = fd.askopenfilename()
+    beatmap = sl.Beatmap.from_path(filename)
+    timing = beatmap.timing_points[0]
+    bpm = timing.bpm
+    offset = timing.offset
+    beatmap._hit_objects = [sl.Circle(sl.Position(0, 0), timedelta(milliseconds=3), 0)]
+    beatmap._hit_objects = [sl.Slider(sl.Position(0, 0), timedelta(milliseconds=3), timedelta(milliseconds=130), 0, sl.curve.Linear([sl.Position(0, 0), sl.Position(100, 100)], 100), 100, 2, 1, 1, 1, timing.ms_per_beat, [], [],)]
+    beatmap.write_path("rewrite.osu")
+    
+    #timings, intensities = alexandre_process(bpm, offset, beatmap.audio_filename)
+
+
+
+    print(bpm)
+    
+
+
+if __name__ == "__main__":
+    main()
diff --git a/place.py b/place.py
index 227e23e..837a94c 100644
--- a/place.py
+++ b/place.py
@@ -1,8 +1,13 @@
 import numpy as np
+import slider as sl
+from datetime import timedelta
+
+def beatify(bpm:float, offset:int, time_ms:int):
+    return bpm/60000 * (time_ms - offset)
+
+def demusicify(bpm:float, offset:int, beat:int):
+    return (beat*60000/bpm) + offset
 
-"""
-whle 
-"""
 
 def f(intensity): return np.pi/2 - np.arctan(2*intensity - 5)