I received today the Open Sky 2. First of all thank you for the super fast delivery across the ocean! So I had my first trial with it on my Yamaha 675 (straight neck, Marca Superieure 2 &1/2 reeds and Silverstein ligature). My first impression? I love it! It plays beautifully with clear and focused tone. But my biggest surprise (and relief!) is the easy by which I can play now the higher notes on my soprano. Furthermore I can change from playing softly to powerful sounds and be in total control of my instrument. This is now my best soprano mouthpiece (and I still love my Missing Link). It’s like it was made just for me! So thank you and again congratulations for a superb job!