diff --git a/pixmaps/jack-keyboard.png b/pixmaps/jack-keyboard.png
index d80c73f..4e6aa02 100644
Binary files a/pixmaps/jack-keyboard.png and b/pixmaps/jack-keyboard.png differ
diff --git a/pixmaps/jack-keyboard.svg b/pixmaps/jack-keyboard.svg
new file mode 100644
index 0000000..3a5c54b
--- /dev/null
+++ b/pixmaps/jack-keyboard.svg
@@ -0,0 +1,205 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="256"
+   height="256"
+   viewBox="0 0 256 256"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.2 (5c3e80d, 2017-08-06)"
+   sodipodi:docname="jack-keyboard.svg"
+   inkscape:export-filename="/home/markus/Programmierung/jack-keyboard/pixmaps/jack-keyboard.png"
+   inkscape:export-xdpi="48"
+   inkscape:export-ydpi="48">
+  <defs
+     id="defs">
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient932">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:0.38283062"
+         offset="0"
+         id="stop928" />
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="1"
+         id="stop930" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient918">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:0.07656612"
+         offset="0"
+         id="stop914" />
+      <stop
+         id="stop926"
+         offset="0.13388273"
+         style="stop-color:#ffffff;stop-opacity:0.66473317" />
+      <stop
+         id="stop922"
+         offset="0.46153846"
+         style="stop-color:#ffffff;stop-opacity:0.45011601" />
+      <stop
+         style="stop-color:#ffffff;stop-opacity:0.29234338"
+         offset="0.46153846"
+         id="stop924" />
+      <stop
+         style="stop-color:#ffffff;stop-opacity:0.23433875"
+         offset="1"
+         id="stop916" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient901">
+      <stop
+         style="stop-color:#000000;stop-opacity:1;"
+         offset="0"
+         id="stop897" />
+      <stop
+         id="stop905"
+         offset="0.11764706"
+         style="stop-color:#4f4f4f;stop-opacity:1" />
+      <stop
+         style="stop-color:#000000;stop-opacity:1"
+         offset="1"
+         id="stop899" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       id="linearGradient828">
+      <stop
+         style="stop-color:#6f6f5d;stop-opacity:1"
+         offset="0"
+         id="stop824" />
+      <stop
+         id="stop832"
+         offset="0.125"
+         style="stop-color:#fbfbfb;stop-opacity:1" />
+      <stop
+         style="stop-color:#d7d6b6;stop-opacity:1"
+         offset="1"
+         id="stop826" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient828"
+       id="linearGradient830"
+       x1="128"
+       y1="0"
+       x2="128"
+       y2="256"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient901"
+       id="linearGradient903"
+       x1="128"
+       y1="0"
+       x2="128"
+       y2="136"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient918"
+       id="linearGradient920"
+       x1="128"
+       y1="0"
+       x2="128"
+       y2="104"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient932"
+       id="linearGradient934"
+       x1="8"
+       y1="0"
+       x2="8"
+       y2="80"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.44097686"
+     inkscape:cx="685.32502"
+     inkscape:cy="-202.20348"
+     inkscape:document-units="px"
+     inkscape:current-layer="svg2"
+     showgrid="true"
+     units="px"
+     inkscape:window-width="2880"
+     inkscape:window-height="1553"
+     inkscape:window-x="0"
+     inkscape:window-y="41"
+     inkscape:window-maximized="1"
+     inkscape:snap-bbox="true"
+     inkscape:bbox-nodes="true"
+     inkscape:object-paths="true"
+     inkscape:object-nodes="true"
+     inkscape:snap-smooth-nodes="true"
+     inkscape:snap-object-midpoints="true"
+     inkscape:snap-center="true"
+     inkscape:snap-others="false"
+     showborder="false">
+    <inkscape:grid
+       type="xygrid"
+       id="grid1"
+       empspacing="8"
+       visible="false" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Ebene 1"
+     inkscape:groupmode="layer"
+     id="layer1" />
+  <rect
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient830);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.51181102;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;paint-order:stroke fill markers;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     id="rect816"
+     width="256"
+     height="256"
+     x="0"
+     y="0" />
+  <path
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.921;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient934);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.51181102;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;paint-order:stroke fill markers;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 0 0 L 0 256 L 4 256 L 4 0 L 0 0 z M 64 0 L 64 256 L 68 256 L 68 0 L 64 0 z M 128 0 L 128 256 L 132 256 L 132 0 L 128 0 z M 192 0 L 192 256 L 196 256 L 196 0 L 192 0 z "
+     id="rect818" />
+  <path
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:0.51300001;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.51181102;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;paint-order:stroke fill markers;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="m 60,0 v 256 h 4 V 0 Z m 64,0 v 256 h 4 V 0 Z m 64,0 v 256 h 4 V 0 Z"
+     id="rect834"
+     inkscape:connector-curvature="0"
+     sodipodi:nodetypes="ccccccccccccccc" />
+  <path
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient903);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.5118109;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;paint-order:stroke fill markers;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 40 0 L 40 136 L 88 136 L 88 0 L 40 0 z M 104 0 L 104 136 L 152 136 L 152 0 L 104 0 z M 168 0 L 168 136 L 216 136 L 216 0 L 168 0 z "
+     id="rect820" />
+  <path
+     style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:url(#linearGradient920);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.51181102;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;marker:none;paint-order:stroke fill markers;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+     d="M 48 0 L 48 104 L 80 104 L 80 0 L 48 0 z M 112 0 L 112 104 L 144 104 L 144 0 L 112 0 z M 176 0 L 176 104 L 208 104 L 208 0 L 176 0 z "
+     id="rect907" />
+</svg>