At the age at which most children learn to speak, Mozart had already composed four symphonies, restored 11 classic cars, and built a robot to play him in squash. Catch up to Mozart's accomplishments with today's Groupon: for $39, you get four introductory group lessons at Beaches Conservatory of Music in piano, guitar, or vocals (a $159 value). Beaches' ensemble of music professionals has been fine-tuning its students' musical gifts for more than 20 years. Superstars will begin their ascent to supernovadom with four group classes over four weeks covering varying styles of music like rock, classical, jazz, country, or others, with a variety of class times available. Sheet music is included with lessons, eliminating the need to tattoo tablature into forearms.