Add some explanatory notes

examples/TESSLightCurves.ipynb

@@ -5,7 +5,7 @@
    "id": "463d13f3-c28b-4bc4-89cf-332ceeb55663",
    "metadata": {},
    "source": [
-    "## <u> Demonstrate some generic techniques for sonifying 1D data:</u>"
+    "## <u>Detecting dips in TESS light curves:</u>"
    ]
   },
   {
@@ -83,7 +83,7 @@
    "source": [
     "**Set up some universal sonification parameters and classes for the examples below**\n",
     "\n",
-    "For all examples we use the `Synthesizer` generator to create a 30 second, mono sonification."
+    "For all examples we use the `Synthesizer` generator to create a 20 second, stereo sonification."
    ]
   },
   {
@@ -110,7 +110,9 @@
    "id": "b7a7b7ed-6da8-4694-8aef-df00a7277d42",
    "metadata": {},
    "source": [
-    "### <u>Example 1</u> &nbsp; **Pitch Mapping**"
+    "### <u>Example 1</u> &nbsp; **Pitch Mapping**\n",
+    "\n",
+    "Set `azimuth` to pan from left to right along the x-axis. Set `pitch_shift` to map dips in flux (`y`) as increases in pitch."
    ]
   },
   {
@@ -144,7 +146,9 @@
    "id": "285b12a8-ef64-49f9-a851-b011bde05e29",
    "metadata": {},
    "source": [
-    "### <u>Example 2</u> &nbsp; **Volume Mapping**"
+    "### <u>Example 2</u> &nbsp; **Volume Mapping**\n",
+    "\n",
+    "Set `azimuth` to pan from left to right along the x-axis. Set `volume` to map dips in flux (`y`) as increases in volume."
    ]
   },
   {