<h3>Playlists are Cheap</h3>
<p>One thing you should be clear about is that playlists are cheap. They don't cost anything in terms of CPU consumption, and they have very minimal efforts on memory use. Don't be afraid of generating new playlists whenever you want to. They are not equivalent to tracks, which require extra CPU time and significant memory space, or audio files, which use disk space, or plugins that require extra CPU time. If a playlist is not in use, it occupies a small amount of memory, and nothing more.</p>
<h3>Playlists are Cheap</h3>
<p>One thing you should be clear about is that playlists are cheap. They don't cost anything in terms of CPU consumption, and they have very minimal efforts on memory use. Don't be afraid of generating new playlists whenever you want to. They are not equivalent to tracks, which require extra CPU time and significant memory space, or audio files, which use disk space, or plugins that require extra CPU time. If a playlist is not in use, it occupies a small amount of memory, and nothing more.</p>