Thestring instruments which are sometimes used in a dancé orchestra are the vidin, viola, and cello. The violin has four strings, tuned G D A E. There is no n < transposition necessary. Practical range: CINCIRT P The viola has four strings, tuned C G D A. It is written mainly in the alto clef. To transpose from concert to viola, lower the concert tone a second, and railse one octave. Practical range: - CoNCERT yiosd ! '.‘-' & The cello has four strings C G D A. It 18 a non-transposing instrument but is written in the bass clef. A Practicalrange. Transpose your song for violin, viola and cello. Then make a trio giving the violin the melody, the viola the next har- mony, and the cello thelowest.