The lambda series “λ” is the result of a 2 year project between Toby Oft and Christan Griego. Each model of the λ series has been tried and rigorously tested in the full range of solo and orchestral repertoire at the highest level. The priority of the λ series is to maintain a rich full sound in all tessitura that particularly soars in the upper register with easy, and especially clear articulation at all dynamic levels.

The λ 3.5 is the largest of the λ series. Although it does still grant easy access to the full range of the instrument, it excels in the low register with a rich full sound.