diff --git a/infer-web.py b/infer-web.py
index 52d2e83..b7740a4 100644
--- a/infer-web.py
+++ b/infer-web.py
@@ -1345,7 +1345,7 @@ def print_page_details():
         print("    arg 4) feature index file path: logs/mi-test/added_IVF3042_Flat_nprobe_1.index")
         print("    arg 5) speaker id: 0")
         print("    arg 6) transposition: 0")
-        print("    arg 7) f0 method: harvest (pm, harvest, crepe, crepe-tiny)")
+        print("    arg 7) f0 method: harvest (pm, harvest, crepe, crepe-tiny, hybrid[x,x,x,x])")
         print("    arg 8) crepe hop length: 128")
         print("    arg 9) harvest median filter radius: 3 (0-7)")
         print("    arg 10) post resample rate: 0")
diff --git a/vc_infer_pipeline.py b/vc_infer_pipeline.py
index 0a5b56a..90637c6 100644
--- a/vc_infer_pipeline.py
+++ b/vc_infer_pipeline.py
@@ -170,9 +170,13 @@ class VC(object):
                 f0 = cache_harvest_f0(input_audio_path, self.sr, f0_max, f0_min, 10)
                 if filter_radius > 2:
                     f0 = signal.medfilt(f0, 3)
+                f0 = f0[1:] # Get rid of first frame.
             # Push method to the stack
             f0_computation_stack.append(f0)
         
+        for fc in f0_computation_stack:
+            print(len(fc))
+
         print("Calculating hybrid median f0 from the stack of: %s" % str(methods))
         f0_median_hybrid = np.nanmedian(f0_computation_stack, axis=0)
         return f0_median_hybrid