“Storm” (風暴) - Raymond Lam, Ron Ng, Kenneth Ma, & Sammul Chan
The Four 《少年四大名捕》 Opening Theme

To view all high-quality screen captures of the music video, click HERE or visit the Photo Gallery.

Feel free to download the song below, but do not direct-link or post the file onto other sites, forums, etc. As an alternative, kindly post this link crediting the site.

Download: the_four_mv.zip
Version: Official Music Video
Length: 04:05 min
Size: 3.75 MB
Bit Rate: 128 kbit/s

“Holding onto Air” - Kevin Cheng & Niki Chow
The Seventh Day Sub-theme

This duet was featured in episode 6 of the official TVB version and episode 5 of the Astro On Demand version. You are free to download the song, but please DO NOT direct-link or post the file onto other sites, forums, etc.

Download: the_seventh_day_sub(mv).zip (right-click to save)
Version: Official MV
Length: 03:51 min
Size: 1.59 MB
Note: iTunes displays incorrect track length

Edit: the downloading problem has been fixed and the link has been updated with the full version ripped from the official MV.