Recapitulation videos

In Nation Song Contest 4, recaps, video compilations of short clips from each song of a particular edition, were introduced to the contest. The purpose of these videos is to remind the viewers of all the participating songs to make it easier to decide how to vote.
Also see spinoff recapitulation videos.
== NSC1 ==
<youtube width="400" height="300">1CILUoxH9yU</youtube>
Retroactively produced by Yaponesia Eastern Television Institution.
== NSC2 ==
<youtube width="400" height="300">MS4PUOn7PHs</youtube>
Retroactively produced by Yaponesia Eastern Television Institution.
== NSC3 ==
<youtube width="400" height="300">icxGdrEUqSw</youtube>
Retroactively produced by Yaponesia Eastern Television Institution.
== NSC4 ==
<youtube width="400" height="300">6EJSTF6NxFU</youtube>
Produced by Lurkovision.
== NSC5 ==
<youtube width="400" height="300">A5AamQALhpY</youtube>
Produced by Lurkovision.
== NSC6 ==
=== Semifinal ===
<youtube width="400" height="300">jfb7XKO9KGE</youtube>
Produced by Lurkovision.
=== Final ===
<youtube width="400" height="300">PM9dB5jiHtU</youtube>
Produced by Lurkovision.
== NSC7 ==
=== Semifinal ===
<youtube width="400" height="300">EfvNY2mxjUc</youtube>
Produced by Lurkovision.
=== Final ===
<youtube width="400" height="300">ROvsR1WE5m4</youtube>
Produced by Lurkovision.
== NSC8 ==
=== Semifinal ===
<youtube width="400" height="300">PYzsIYVmd1I</youtube>
Produced by Yaponesia Eastern Television Institution.
=== Final ===
<youtube width="400" height="300">HnsBAbcT5Tc</youtube>
Produced by Yaponesia Eastern Television Institution.
== NSC9 ==
=== Semifinal ===
<youtube width="400" height="300">FbhokLjcgF8</youtube>
Produced by Lurkovision.
=== Final ===
<youtube width="400" height="300">0phFFEhZz1o</youtube>
Produced by Lurkovision.
== NSC10 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">FSojpxXstgg</youtube>
Produced by BelTV.
=== Semifinal ===
<youtube width="400" height="300">YJQZk7lS9hg</youtube>
Produced by Lurkovision.
=== Final ===
<youtube width="400" height="300">7JCPw9MNw34</youtube>
Produced by Lurkovision.
== NSC11 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">B6qimAoRs30</youtube>
Produced by RLDTV.
=== Semifinal ===
<youtube width="400" height="300">uFmq33v85xs</youtube>
Produced by RLDTV.
=== Final ===
<youtube width="400" height="300">Nc1QXFLi5Nk</youtube>
Produced by RLDTV.
== NSC12 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">f-vCIKfVTqY</youtube>
Produced by BTV.
=== Semifinal ===
<youtube width="400" height="300">thKXl1ul6nk</youtube>
Produced by BTV.
=== Final ===
<youtube width="400" height="300">DLW_vYUFBS4</youtube>
Produced by BTV.
== NSC13 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">nO-8is-oabw</youtube>
Produced by BTV.
=== Semifinal ===
<youtube width="400" height="300">Jr2tJ5fh90Q</youtube>
Produced by Yaponesia Eastern Television Institution.
=== Final ===
<youtube width="400" height="300">zTuTvWjVRDo</youtube>
Produced by Yaponesia Eastern Television Institution.
== NSC14 ==
=== Semifinal ===
<youtube width="400" height="300">9Sr4qH1OlL4</youtube>
Produced by Vorhotin Radió-Televízió.
=== Final ===
<youtube width="400" height="300">BUE-VxCXzME</youtube>
Produced by Vorhotin Radió-Televízió.
== NSC15 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">cHoUkho5eck</youtube>
Produced by BelTV.
=== Semifinal ===
<youtube width="400" height="300">Sng5dqqb8j8</youtube>
Produced by BelTV.
=== Final ===
<youtube width="400" height="300">cYNODp8swTA</youtube>
Produced by BelTV.
== NSC16 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">uYMpTc7a_UQ</youtube>
Produced by Lurkovision.
=== Semifinal ===
<youtube width="400" height="300">f5eZ9CT7WRw</youtube>
Produced by Lurkovision.
=== Final ===
<youtube width="400" height="300">NbzJW_uUG1E</youtube>
Produced by Lurkovision.
== NSC17 ==
=== Microstate Prequalifiers ===
<youtube width="400" height="300">59kP9HSQ1Gw</youtube>
Produced by RLDTV.
=== Semifinal ===
<youtube width="400" height="300">7bZYrlQNk3I</youtube>
Produced by RLDTV.
== NSC18 ==
=== Semifinal 1===
<youtube width="400" height="300">yvcT4byTJ2A</youtube>
Produced by BTV.
=== Semifinal 2===
<youtube width="400" height="300">Aeq4WanSE7A</youtube>
Produced by BTV.
== List of editions without a recap ==
*NSC14 Microstate Prequalifiers 
*NSC17 Final