Over the course of the three-day ArabNet conference in Beirut, many startups got on stage for the daunting task of pitching their idea to a room full of investors, businesspeople, media and fellow entrepreneurs. There were dozens of refreshing ideas being pitched, with many of them offered innovative ways of solving problems using technology. The following were some of our favorites. Roadie Tuner [media-credit name=”Greg Demarque | Executive” align=”alignnone” width=”576″][/media-credit] Pitched by: Hassane Slaibi Country: Lebanon Pitched at: TechCrunch Meetup Beirut 3 minute pitch: The Roadie tuner is a guitar tuner that tunes guitars for the musician, as a roadie would. The tuner is placed on the knobs at the head of the guitar, and requires a few plucks of each string to get them to their optimal tuning. Roadie tunes guitars more accurately than the human ear. It can also do custom tunings, where the musician can program which notes
