In the audio file titled "062779_StrongSteps.wav", the prominent theme is the sound of firm, confident footsteps. These footsteps are distinct and well-spaced, indicating a purposeful stride. These sounds are created using the technique known as Foley, which is commonly used in film, television, and video games to reproduce everyday sound effects. The term 'pasos' is a Spanish word that translates to 'steps', reinforcing the theme of footsteps in this audio file. The sound effect (sfx) in this file is both realistic and high quality. The steps seem to echo slightly, suggesting they are being made in a quiet or possibly indoor environment.