diff --git a/15_processing_sequences_using_rnns_and_cnns.ipynb b/15_processing_sequences_using_rnns_and_cnns.ipynb
index d836ab9..91861c2 100644
--- a/15_processing_sequences_using_rnns_and_cnns.ipynb
+++ b/15_processing_sequences_using_rnns_and_cnns.ipynb
@@ -4668,7 +4668,7 @@
     "    arpegio = tf.reshape(arpegio, [1, -1])\n",
     "    for chord in range(length):\n",
     "        for note in range(4):\n",
-    "            next_note = model.predict(arpegio).argmax(axis=-1)[:1, -1:]\n",
+    "            next_note = model.predict(arpegio, verbose=0).argmax(axis=-1)[:1, -1:]\n",
     "            arpegio = tf.concat([arpegio, next_note], axis=1)\n",
     "    arpegio = tf.where(arpegio == 0, arpegio, arpegio + min_note - 1)\n",
     "    return tf.reshape(arpegio, shape=[-1, 4])"