The scene and episode introductory sound on the Law & Order series; it’s included in: Law & Order, SVU, Criminal Intent and Trial by Jury.
During long marathons or durations of Law & Order: SVU, a commercial often shows the cast (Christopher Meloni, Mariska Hargitay, Richard Belzer) discussing the sound and its significance. Hargitay
described it as “Chink Chink” but the advertisers referred to it as “Doink Doink.”
Meloni: “It’s a good sounds, isn’t it?”
Hargitay: “Wait a second! Play it again!”