bass bridge

The Screwjack bass bridge has been designed as a replacement unit for the world's most popular bass models.

In the finalized version, the drone strings are positioned outside the Bazantar's lowest melody string on a bass bridge, which has been modified to support this configuration.

From right to left, they are: bass bridge, "right bridge", tenor bridge, "left bridge", and the chromatic bridge.

If the player ascends the first eight strings of the bass bridge, they will encounter a flatted seventh (C natural in this case), because this note is drawn from the G tetrachord.

Whereas earlier instruments' bass strings were a mere continuation of a single string plane, over-stringing placed the bass bridge behind and to the treble side of the tenor bridge area.

Moving from the left side of the bass bridge to the right side of the treble bridge is analogous to moving from the right side of the treble bridge to the left side of the treble bridge.