Rolling Stones ticketsIn collaboration with Adam Hall, and to mark the recent launch of its Rolling Stones Custom cable line, ISP Música is giving away two box seat tickets for the Rolling Stones concert taking place in Madrid on June 25, 2014. To enter, all you have to do is be subscribed to the ISP Música newsletter and send an email to sorteo@ispmusica.com with the subject line "Sorteo Rolling Stones." You must include your first name, last name, phone number and contact address. In about 15 days, the dice will be cast among all the entrants for the two winners who get the luxury treat of watching the concert in comfort from a box at the Bernabéu. What are you waiting for? Go for it. Don't forget to like ispmusica on Facebook and follow us on Twitter. The giveaway is exclusively for ISP Música followers. Good luck.