Four Easy Dances (Flexy-3) Four Easy Dances’ is a four-part suite from Gobelin’s ’Flexy Band Collection’. This series is meant for starter ensembles, i.e. youth orchestras which may not have the full range of instruments available yet. Therefore, it is possible to combine various instruments. ‘Four Easy Dances’ comes from the ‘Flexy 3 Series’ and can in principle be played by only three instruments, completed with three percussion instruments. ‘Four Easy Dances’ consists of: 1. Hop, Skip and Jump, 2. Little Polka, 3. Spanish Dance (castanets are obligatory) and finally 4. Tango.