Trying to find a song/video. Late 2000s Early 2010s I think. The song was an instrumental with no lyrics. I think the video was monochrome with a brown or beige. It was a side view of what I think was a savannah or plains with some animated creatures that would hop to the side as if going somewhere to a rhythm. My memory makes me think it was simplistic in style like patapon, but did not have any "eyes" or features like patapon. I think it might have been featured in a rhythm game but I'm not sure it was.

The main 'chorus' used a synthetic string instrument that kind of sounds like the ones the artist Mozell likes to use. I don't know what this synthetic instrument is called. An example of what I mean is here in Banbard at 1:50
https://youtu.be/gLr_EHgY9jo?t=110


Here is a vocaroo of me whistling the 'chorus' of the song that I can remember.
https://vocaroo.com/17Ams3r9x4wx