There are a bunch of band with "Whisper" in their name, including:
Whisper
Whisper-X
Whisper [Polish]
The Whisper Mode
A Whisper in the Noise
Loudest Whisper
Whisper of Fate
Whisper Loud
Her Whisper
Joshua's Whisper
Beatbeat Whisper
Secret & Whisper
Havana Whisper
Without a Whisper
Let's Whisper
Whisper Dying
Brutal Whisper
Whisper in the Riot
Whisper Room
Whisper of Tears
Dark Whisper
Thick Slimy Whisper
Ani's Whisper
Whisper of Soul
Loudest Whisper (two bands w/ this name)
Avalon's Whisper
Doc Whisper
A Whisper Rising
A Saving Whisper
Naughty Whisper
This Deafening Whisper