Bowed Instrument Maintenance
Preserving the tonal integrity and structural health of violins, violas, and cellos through meticulous luthier care in the heart of Adelaide.
The delicate equilibrium of a bowed instrument depends on a complex interaction between tension, wood density, and precise geometry. Even a fractional shift in the position of the soundpost or a slight warp in the bridge can fundamentally alter the projection, timbre, and playability of a professional instrument. At Bociwuumgroup, we approach bowed instrument maintenance not as a routine chore, but as a technical optimisation process designed to unlock the full acoustic potential of the wood.
Our Adelaide workshop provides a controlled environment where humidity is strictly maintained between 45-55% to prevent the wood from reacting during critical adjustments. Whether you are a conservatory student preparing for an audition, a professional orchestral musician, or a dedicated collector, our maintenance protocols ensure that your instrument remains stable under the varying climatic conditions of South Australia while maintaining peak performance standards.
Our Technical Process
Acoustic Audit
We begin with a comprehensive evaluation of the instrument's current state, checking for open seams, cracks, and the structural integrity of the bass bar and soundpost. We listen to the instrument's response across all strings to identify dead spots or unevenness in tone.
Geometric Correction
The bridge is inspected for warping and checked for the correct angle relative to the belly. If necessary, we perform precise carving to ensure the string height (action) is optimal for the player's preference, balancing ease of play with maximum volume.
Internal Optimisation
The soundpost is adjusted by fractions of a millimetre. This critical step alters how vibrations are transferred between the top and back plates, directly influencing the instrument's focus and tonal colour.
Final Calibration
New strings are seated, the fingerboard is polished, and the instrument is tuned to pitch. A final play-test is conducted to verify that all adjustments have resulted in a cohesive and responsive acoustic output.
Who This Service Is For
Our maintenance services are specifically tailored for musicians who require absolute reliability from their instruments. This includes professional performers who cannot afford tonal instability during a concert, as well as students at the Elder Conservatorium of Music who need their instruments calibrated to meet the rigorous demands of classical training.
We also cater to collectors of fine bowed instruments. For these clients, the focus is on preventative conservation—ensuring that the instrument is stored and maintained in a way that prevents the development of cracks or seam failures, thereby preserving both the artistic and financial value of the piece over decades.
How the Workflow Operates
Every instrument entering our workshop is treated with a protocol of extreme caution. Upon arrival, the instrument is logged and undergoes an initial visual inspection. We do not perform any irreversible alterations without a detailed consultation and a signed agreement on the proposed work. The process is transparent; we document the "before" state of the bridge and soundpost positioning to provide a clear record of the changes made.
Because bowed instruments are highly sensitive to atmospheric changes, the instrument remains in our climate-controlled zone for the duration of the service. This allows the wood to stabilise before we make final adjustments, ensuring that the setup does not shift the moment the instrument leaves the shop.
Client Preparation
To ensure the most efficient service, we ask clients to provide a brief summary of their specific concerns. Are you experiencing "wolf tones"? Is the string height too high in the upper positions? Do you feel the instrument lacks projection in larger halls? Providing this context allows our luthiers to focus their adjustments on your specific ergonomic and acoustic needs.
We recommend bringing the instrument in its hard case. If you have a preference for specific string brands or gauges (e.g., synthetic core vs. gut), please inform us in advance or provide the strings yourself. This ensures that the final calibration is perfectly matched to your preferred tonal palette.
Deliverables and Outcomes
Upon completion, you receive your instrument in a state of peak operational readiness. Along with the instrument, we provide a detailed service report outlining every adjustment made, from the exact shift in soundpost placement to the bridge corrections performed. This report serves as a technical history for the instrument.
Additionally, we provide personalised recommendations for ongoing care based on the specific vulnerabilities we identified during the audit. This may include advice on humidification strategies for the Adelaide winter or specific cleaning intervals for the fingerboard and varnish to prevent wear.
Timelines and Turnaround
The average setup time for bowed instruments is 5 days, although this can vary depending on the complexity of the required work. A simple bridge adjustment may be completed faster, while a full string maintenance overhaul requires more time for the instrument to settle under tension. We communicate a firm completion date upon the initial diagnosis.
In cases of emergency repairs—such as a fallen soundpost or a cracked bridge—we strive to provide a rapid assessment. However, we never rush the stabilisation process, as the structural integrity of the instrument is our primary priority.
Exclusions and Limitations
It is important to note that our standard maintenance does not include the restoration of severe structural failures, such as major belly cracks or neck resets, which are classified as "major restoration" rather than "maintenance." Furthermore, we strictly adhere to CITES regulations. We cannot perform work on instruments containing protected materials, such as ivory or Brazilian rosewood, unless the client provides the necessary legal documentation proving the material's provenance.
Our maintenance service covers the acoustic and structural setup of the instrument; it does not include the repair of electronic pickups or amplification systems installed in electric-acoustic violins.
Pricing and GST
Our pricing is transparent and based on the technical complexity of the task. All listed prices are in Australian Dollars (AUD). We provide a fixed quote after the initial diagnosis, and no additional charges are applied without prior client approval. The final invoice clearly separates the base cost of labour from the 10% GST (Goods and Services Tax), ensuring full compliance with Australian tax standards.
| Service Level | Price (inc GST) | Price (ex GST) | Unit |
|---|---|---|---|
| Bridge and Soundpost Adjustment | A$180 | A$163.64 | per instrument |
| Full String Maintenance | A$250 | A$227.27 | per instrument |
What is Included
- Complete visual and acoustic audit of the instrument's condition.
- Precision bridge alignment and height adjustment for optimal action.
- Soundpost positioning to balance tonal projection and warmth.
- Cleaning of the fingerboard and removal of accumulated rosin.
- Verification of all seams and glue joints for stability.
- Professional string installation and seating.
- A detailed technical report of all adjustments performed.
Further Guidance
Maintaining a bowed instrument is a continuous process. To help you keep your instrument in top condition between professional visits, we recommend reading our guide on when to change strings and bow hair. For a complete overview of our capabilities, you can visit our general services hub.
All maintenance work is governed by our terms and conditions, which detail our liability and warranty policies. If you are ready to book an appointment, please visit our contact page.
Frequently Asked Questions
How often should I bring my instrument for professional maintenance?
We generally recommend a professional check-up every 6 to 12 months. However, if you notice a change in the instrument's response, an increase in string height, or if you are moving the instrument to a significantly different climate, you should book an appointment immediately.
Does the price include the cost of new strings?
No, the listed prices cover the professional labour and technical adjustments. Strings are billed separately based on the brand and gauge you select, or you may provide your own strings at no extra charge.
What happens if I am not satisfied with the tonal change after a soundpost adjustment?
Tonal preference is subjective. If the instrument does not meet your expectations after the first adjustment, we offer a follow-up calibration within our warranty period to fine-tune the sound to your liking.
Do you provide a warranty on maintenance work?
Yes, we provide a 6-month warranty on our labour. This covers the stability of the adjustments made. Please note that this does not cover damage caused by accidental drops, extreme temperature shocks, or subsequent work performed by another luthier.