Below are a few "difficult" examples of pairs of versions:

Below, you can find various types of versions for the song "Total Eclipse of the Heart" by Bonnie Tyler. While some of these version types are easy to identify automatically by systems we develop, some others can be quite difficult.

• Original

• Duplicate

• Radio Edit

• Remaster

• Live

• Karaoke

• Translation

• Translation

• Parody

• Within-genre

• Within-genre

• Within-genre

• Within-genre

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Arrangement

• Acoustic

• Acoustic

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Cross-Genre

• Remix

• Remix

• Remix

• Remix

• Medley

• Medley

• Mashup

• Quotation

• Quotation

• Quotation