Fix: Update notebooks to use librosa.display.waveshow

This commit replaces the deprecated `librosa.waveplot()` with the current `librosa.display.waveshow` across the three analysis notebooks (chapters 8, 9, 10). The old function was causing the notebooks to fail. This update ensures they run correctly with the latest version of the librosa library.

Author: MLsound

10 - Fourier Transform - The Intuition/Fourier Transform.ipynb

@@ -175,7 +175,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": null,
    "metadata": {},
    "outputs": [
     {
@@ -197,19 +197,19 @@
     "plt.figure(figsize=(15, 17))\n",
     "\n",
     "ax = plt.subplot(3, 1, 1)\n",
-    "librosa.display.waveplot(debussy, alpha=0.5)\n",
+    "librosa.display.waveshow(debussy, alpha=0.5)\n",
     "plt.plot(t, rms_debussy, color=\"r\")\n",
     "plt.ylim((-1, 1))\n",
     "plt.title(\"Debusy\")\n",
     "\n",
     "plt.subplot(3, 1, 2)\n",
-    "librosa.display.waveplot(redhot, alpha=0.5)\n",
+    "librosa.display.waveshow(redhot, alpha=0.5)\n",
     "plt.plot(t, rms_redhot, color=\"r\")\n",
     "plt.ylim((-1, 1))\n",
     "plt.title(\"RHCP\")\n",
     "\n",
     "plt.subplot(3, 1, 3)\n",
-    "librosa.display.waveplot(duke, alpha=0.5)\n",
+    "librosa.display.waveshow(duke, alpha=0.5)\n",
     "plt.plot(t, rms_duke, color=\"r\")\n",
     "plt.ylim((-1, 1))\n",
     "plt.title(\"Duke Ellington\")\n",
@@ -253,7 +253,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": null,
    "metadata": {},
    "outputs": [
     {
@@ -273,21 +273,21 @@
     "plt.figure(figsize=(15, 17))\n",
     "\n",
     "ax = plt.subplot(3, 1, 1)\n",
-    "librosa.display.waveplot(debussy, alpha=0.5)\n",
+    "librosa.display.waveshow(debussy, alpha=0.5)\n",
     "plt.plot(t, rms_debussy, color=\"r\")\n",
     "plt.plot(t, rms_debussy1, color=\"y\")\n",
     "plt.ylim((-1, 1))\n",
     "plt.title(\"Debusy\")\n",
     "\n",
     "plt.subplot(3, 1, 2)\n",
-    "librosa.display.waveplot(redhot, alpha=0.5)\n",
+    "librosa.display.waveshow(redhot, alpha=0.5)\n",
     "plt.plot(t, rms_redhot, color=\"r\")\n",
     "plt.plot(t, rms_redhot1, color=\"y\")\n",
     "plt.ylim((-1, 1))\n",
     "plt.title(\"RHCP\")\n",
     "\n",
     "plt.subplot(3, 1, 3)\n",
-    "librosa.display.waveplot(duke, alpha=0.5)\n",
+    "librosa.display.waveshow(duke, alpha=0.5)\n",
     "plt.plot(t, rms_duke, color=\"r\")\n",
     "plt.plot(t, rms_duke1, color=\"y\")\n",
     "plt.ylim((-1, 1))\n",