Music editing - adding 20s to a song

I have downloaded a music for a dance competition. The song is ony 2'49 and I'd like to make it between 3'08 and 3'10. I believe it would be simple to extend the music, e.g. duplicating a few seconds at some moment (no lyrics, only instrumental). Anyone to help me?

Færdigheder: Musik, Lyd Design

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Om arbejdsgiveren:
( 0 bedømmelser ) Brazil

Projekt-ID: #14072008

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