Why a Pitch Raise is Necessary for Neglected Pianos
If your piano has gone without tuning for an extended period, its pitch may have dropped far below the design standard.
A piano that sits untouched for years doesn't just go slightly out of tune—it fundamentally loses its structural tension. A standard piano holds up to 20 tons of tension across its strings. When neglected, this tension slowly drops, and simply "tuning" it back up to A440 all at once can shock the frame or break strings.
This is why a pitch raise is necessary. It is essentially a rough, rapid pre-tuning that restores the overall tension before a fine tuning can be performed. If you've just purchased a second-hand instrument, having professional piano tuners in Toronto assess the pitch drop is the safest way to bring the music back to life without risking damage to the bridges or strings.
Whether you're dealing with humidity damage or simply need routine maintenance, having an experienced professional by your side makes all the difference. As trusted piano tuners in Toronto, we ensure your instrument's pitch and tone are perfectly stabilized. And if you are planning to relocate, our dedicated piano movers in Toronto will transport your delicate investment safely, minimizing environmental shock. At Piano Inside, we've spent 25 years helping families across the GTA preserve the music in their homes.