In software context, for me, the name is taken.<p><pre><code>    Hydrogen: advanced drum machine for GNU&#x2F;Linux
</code></pre>
And a very good one, with a long road in the back.<p><a href="http:&#x2F;&#x2F;www.hydrogen-music.org&#x2F;hcms&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.hydrogen-music.org&#x2F;hcms&#x2F;</a>