Second-hand musical instruments can represent genuine value. A well-made guitar, keyboard, or violin that has been properly cared for will often play and sound as good as its original condition — and at a fraction of the cost of buying new. The Indian second-hand market, particularly on online platforms and local classified listings, has grown significantly, and there are legitimate bargains to be found.
The problem is that the second-hand instrument market also contains a large number of instruments sold by people who do not know, or are not disclosing, the problems those instruments have. India's climate — with its wide humidity swings, high summer temperatures, and monsoon moisture — is harder on acoustic instruments than most buyers realise. An instrument that looks fine in a photograph may have internal cracks, swollen frets, warped necks, or humidity damage that a non-expert will not detect until they have owned it for a few weeks.
This checklist is designed to help you inspect any second-hand instrument carefully before committing to a purchase.
General Principles: For Any Instrument
Before getting into instrument-specific checks, a few principles apply to all second-hand purchases.
Always play the instrument before buying: No photograph, video, or seller description substitutes for playing the instrument yourself. Even if you are a beginner, you can hear whether an instrument sounds right and feel whether it responds as expected.
Bring an experienced player or teacher: If you do not have the expertise to evaluate an instrument yourself, bring someone who does. A teacher, a more experienced musician friend, or a professional at a music store can identify problems in minutes that a beginner might miss entirely.
Ask for provenance: Where was the instrument purchased? How long ago? Has it been stored in a humid environment, near an air conditioning vent, or in a non-climate-controlled space? These questions are not about distrust — they are about understanding the instrument's history.
Factor in service costs: Even a well-priced second-hand instrument will likely need at least a basic setup to get it into optimal playing condition. Add a realistic service cost to the purchase price when calculating whether the deal is actually good value.
Guitars (Acoustic and Electric)
Neck straightness: Sight down the neck from the headstock toward the body. The neck should be essentially straight, with a very slight relief (a gentle forward bow) in the middle. A neck that is bowed significantly forward, back-bowed (bending away from the strings), or twisted is a serious problem. Minor forward bow can be adjusted with the truss rod. Severe warping or twisting is often uneconomical to repair.
Fret ends: Run your hand along the edge of the fretboard on both sides. The fret ends should be smooth and should not catch on your skin. Protruding sharp fret ends indicate the neck wood has dried out and contracted. This is common in India and is repairable but adds to your costs.
Fret wear: Look at the top surface of the frets under a light. Frets that are used heavily develop grooves or flat spots from string contact. Minor wear is normal. Frets worn down to the level of the fretboard, or with deep grooves, will need to be replaced — an expense worth factoring in.
Bridge and nut: On an acoustic guitar, inspect the bridge carefully. Is it lifting away from the top of the guitar? A small gap between the bridge base and the guitar top is a serious problem and can cause the bridge to eventually tear away. On both acoustic and electric guitars, inspect the nut (the small piece at the headstock end of the fretboard) for cracks or deep wear.
Cracks: Look carefully along the joins of the top and back, at the headstock, and at the body binding. Hairline cracks are common in acoustic guitars stored in dry conditions. Some are cosmetic only; others compromise the instrument's structural integrity. When in doubt, ask a luthier.
Tuning machines: Turn each tuning machine and check that it moves smoothly without slipping or seizing. Worn tuning machines that slip can be replaced, but this adds to ownership cost.
Truss rod: Ask whether the truss rod has been adjusted and whether it has any remaining adjustment range. A truss rod that has been maxed out has no more ability to correct neck issues.
Violins
Top and back: Look carefully at the top (front) and back of the violin for cracks, especially around the f-holes and along the centre joint of the back. Even small cracks need to be evaluated by a luthier — some are minor and easily repaired, others indicate significant structural damage.
Neck joint: Grip the neck and apply gentle pressure in different directions. The neck should feel completely solid with no movement at the joint where it meets the body. A loose neck joint is a major repair.
Pegs: Turn each peg and check that it holds its position without slipping. Old, dried-out pegs that are no longer shaped to fit their holes properly will need to be replaced or re-fitted.
Bridge and soundpost: The bridge should stand straight, with its feet fitting the curve of the top evenly. A bridge that has warped (often from over-tightening or humidity changes) will need to be replaced. The soundpost (visible through the f-hole as a small wooden dowel inside the body) should be standing upright.
Strings and tailpiece: Old strings produce poor tone and should be replaced. The tailpiece and fine tuners should work smoothly.
Keyboards and Digital Pianos
All keys functional: Play every single key from the lowest to the highest. Check that all produce sound and that no keys are silent, stuck, or producing unexpected noise. Note that on touch-sensitive keyboards, a key that produces sound at one velocity but not another may have a faulty sensor.
Weighted key feel: Press each key and feel for any that stick, return too slowly, or feel significantly different from their neighbours. Even one or two faulty weighted keys represents a repair or replacement cost.
Connectors and ports: Test all audio outputs, headphone jacks, and any USB or MIDI connections if you plan to use them. Damaged headphone jacks are a common failure point on used keyboards.
Power supply: Ensure the original power supply is included. Aftermarket replacements can work but add risk, and proprietary power supplies for discontinued keyboard models can be difficult to source.
Screen and controls: Check any LCD screens, buttons, and knobs. Cracked screens, stuck buttons, or non-functional controls reduce the instrument's usability.
Physical condition: Look for signs of liquid damage — staining, corrosion on contacts, or residue under keys. Liquid damage to electronics is often unpredictable and may cause failures that do not appear immediately.
Indian Classical Instruments
Tabla: Check the condition of the skins on both drums. Cracked or torn skins will need replacement. Inspect the syahi on the dayan for chips, cracks, or irregular application. Examine the lacing for fraying or uneven tension.
Harmonium: Open the top and look at the bellows for holes, tears, or cracked leather. Operate every key and check that all reeds produce sound clearly. Sticky keys, dead notes, or air leaks around the bellows are all addressable but add to your cost.
Veena: Check the main tumba (gourd resonator) for cracks. Inspect the neck for any warping or looseness at its attachment to the body. Check the frets for secure placement — veena frets are wax-set and can shift.
Mridangam: As with tabla, inspect the skins carefully. A mridangam with cracked or damaged skins will need to be re-faced by a skilled craftsperson, which is a significant cost. Check the leather straps and wooden braces for wear.
When to Walk Away
Some problems are either uneconomical to repair or indicate a history of poor storage that is likely to manifest in further problems:
- Severely warped or twisted necks on guitars.
- Structural cracks in violin or guitar bodies without a proper repair history.
- Liquid damage to keyboards or electronic instruments.
- Missing or significantly damaged components where replacements are no longer available.
- Any seller who is unable or unwilling to let you play and inspect the instrument fully before buying.
A second-hand instrument with multiple smaller problems that each seem minor can add up to a total repair cost that exceeds the saving over buying new. Be realistic when doing this calculation.
After You Buy: Getting a Service
Even when a second-hand instrument passes all of these checks, a professional setup from a reputable music store or repair technician is almost always money well spent. A setup typically includes cleaning, adjustment of action and intonation, tuning machine lubrication, and identification of any issues that are developing but not yet causing problems.
New Veena Musicals in Jayanagar offers servicing and repair for a wide range of instruments. If you have purchased a second-hand instrument and want it checked over, set up, or repaired, visit our store or WhatsApp us to discuss what is needed.
