Three7nine

THREE7NINE is an international band that aims to redefine genres of music. The band was established in late 2019 in Amsterdam, The Netherlands, through an interesting series of events that led to Marty De Groot (AKA Still Sound, Guitarist and Sound Engineer at HAL5 Studios, to meet Singer-Songwriter and Producer Sarah Benrazek from Basel, Switzerland, and Erin Anthony, Pianist and Producer and Mixing Engineer from Washington, D.C. Together, combining innately different musical styles and backgrounds, yet sharing similar musical goals and aspirations, the trio joined forces and began creatin...