Hi, I´ve tried a lot of pick ups, piezos, transducers and micros looking for the holy grail of pure acoustic sound in tiny gigs. I'm very happy with my VS Audio System, made in Spain initially for violin. It has a decent sound and it's a real value for money. Give it a try. https://en.vsaudiosystems.com/pagina-del-producto/vs-3cap-transductor-de-condensador-de-alta-calidad-con-preamplificador-phantom