This tenor marimba is designed for music used in school districts. Included are the F# and Bb bars. Scale is C3 to C5, diatonic. Bars are made of Sapele Mahogany and works very well with a medium soft mallet. Trapezoid frame and support bars are oak. End leg supports are maple. Constructed for heavy use and transport. Has 4 locking wheels. $1,500 plus any applicable tax. Contact Hansen Piano for purchase info.