BTW this is casual response from SoundHound which I received yesterday:

Hi Jan,

Thank you for being a part of the SoundHound community! Unfortunately, as y
ou mentioned, we currently do not have a compatible version for Meego, thou
gh we hope to have one in the future. Would you like to be notified when th
is is available? If so, please let me know. In the meantime, you can use ou
r search feature on the web at www.midomi.com, or else use one of our Sound
Hound compatible devices.

Best,

Rachel