Grand piano bass strings are longer and feature a more complex winding construction, playing a decisive role in tone fullness and sustain. Over time, bass strings are prone to developing a “metallic rattle,” volume loss, uneven tone, or breakage, severely affecting expressive performance. We offer professional bass string replacement for grand pianos, with custom-wound strings made to original specifications by experienced technicians, ensuring tonal and tension consistency with the original design.

Services include: inspection of worn or broken bass strings, replacement with custom-spec wound strings, tuning pin stability check, post-installation preliminary tuning with tension balancing, and fine adjustment of tonal transition between new and old strings.

Bass string replacement requires exceptional craftsmanship, especially for grand pianos where resonance quality and smooth register transitions must be carefully balanced. Each string is custom-made to the original piano’s specifications, ensuring deep, powerful bass and smooth, natural transitions.

Suitable for bass sections with metallic noise, noticeably weaker volume compared to mid and treble sections, single or full-set corroded or broken bass strings, deep maintenance of concert hall grand pianos, and used grand piano restoration.

A fine tuning is recommended 2 to 4 weeks after replacement to allow the new strings to fully settle.

Book now: online reservation or phone consultation.