Wak-a-Tubes 21 player classroom pack – bass octave (without bag)Introducing the Wak a tubes 21 player bass octave classroom pack Wak a Tubes are brightly coloured percussion instruments made from different lengths of plastic tubing. Theyre fun and easy for musicians of all ages to play, a simple and inexpensive introduction to music making. They can be played in a wide variety of ways to create a range of different pitched sounds. Produced in the Percussion Plus workshops in Leicestershire, Wak a Tubes are also