Few more Sound Shapes reviews I spied hunting the internet:
9/10 - God is a Geek - "A sensational title which deserves nothing but admiration"
http://www.godisageek.com/2012/08/sound-shapes-review/
9/10 - The Verge - "I dare anyone to go through it remaining not-transfixed by what Queasy Games [...] have assembled"
http://www.theverge.com/gaming/2012/8/7/3224541/sound-shapes-review-pet-sounds
Yes - Kotaku - "One of the most unique experiences I've played in a long time"
http://kotaku.com/5932522/sound-shapes-the-kotaku-review/