<a href="https://techcrunch.com/2011/06/16/cutting-the-cord-wildchords-brings-guitar-hero-to-real-guitars-on-the-ipad/">We first covered Finnish startup Ovelin back in June</a>, when it was preparing
<img src="https://techcrunch.com/wp-content/uploads/2011/06/screen-shot-2011-06-16-at-8-30-12-pm.png" />Learning to play an instrument is challenging; the progress in the early stages is slow, and the