Sandberg will announce various new instruments tomorrow at Musikmesse 2014, among them the Electra M4 four-string bass.
![[Musikmesse] Sandberg introduces the Electra M4](https://img.audiofanzine.com/img/product/normal/2/0/207649.png?fm=pjpg&w=334&h=243&q=70&fit=contain&s=bf4e2fb34af97e451b515ff5fa045052)