bugfix

diff --git a/timeside/analyzer/spectrogram.py b/timeside/analyzer/spectrogram.py
index 2cc29c28dc2ee20bffca6cdc50bb27812d641888..7457cf78a0660f4a47872848dc154dc60af23f63 100644 (file)
--- a/timeside/analyzer/spectrogram.py
+++ b/timeside/analyzer/spectrogram.py
@@ -43,7 +43,7 @@ class Spectrogram(Analyzer):
         else:
             self.FFT_SIZE = fft_size
 
-        values = []
+        self.values = []
 
     @interfacedoc
     def setup(self, channels=None, samplerate=None,