Guess the Secret Sound using our iHeartRadio voice note to win $1,000

Publish date
Monday, 11 Aug 2025, 6:07AM

Transmit your intel directly to Sound Keeper Brooke 📞

Think you've cracked the case? Send Sound Keeper Brooke a voice note through the free iHeartRadio app. If you're the first to correctly identify the Secret Sound, you’ll score $1,000 cash.

Win the full $50,000 reward by calling 0800 DIAL ZM at 7am, 8am,12pm, 4pm & 5pm and say the correct sound live on air.

Listen to the podcast to hear the sound, clues, guesses and everything to help you solve the case. 

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