What Is a Pitch Raise?
A pitch raise is a broader correction used when a piano is significantly below its intended pitch. It brings the strings closer to the target before the more precise work of fine tuning.
Why fine tuning alone may not be enough
A piano's strings interact through the instrument's structure. When many strings require a large tension change, adjusting one section can affect another. A preliminary correction helps establish a more suitable foundation for fine tuning.
Why a piano falls below pitch
Long gaps between tunings, environmental changes and the condition of the instrument can all contribute. The amount of change cannot be judged reliably from age or appearance alone; the piano needs to be measured and assessed.
Does every overdue piano need one?
No. Time since the last tuning is useful context, but the decision depends on the piano's measured pitch, stability and condition. Some instruments may be close enough for normal tuning, while others may need a different plan.
What to tell the technician
Share when the piano was last tuned, whether it has been moved, and whether you have noticed changes in sound or touch. If the piano is intended to play with other instruments, mention that as well.
Ask about your piano
Tell us your city and suburb, piano type and what you have noticed. We can then discuss the appropriate next step.