12 Bar Blues PVC Marimba Children's Orchestra

Michael Greiner created this set of plastic pipe marimbas. On this clip are three generations of prototypes designed to be low co Michael Greiner created this set of plastic pipe marimbas. On this clip are three generations of prototypes designed to be low cost for use by childrens programming/organizations/schools. The top one in development costs around $200 in materials. Michael Greiner constructs muscial instruments in classes with students' participation. Filmed at Norma Coombs primary school in Altadena CA in 2007.



http://www.youtube.com/watch?v=kaBIT4uLG1Y&hl=en

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