Stolzite-Wulfenite Series. A secondary mineral typically found as thin tabular crystals with a bright orange-red, yellow-orange, yellow or yellowish grey colour in the oxidised zones of hydrothermal lead deposits.
A basic piano tuning fee is $125. If the pitch of the piano is low to the point it needs extra work, pitch changes are $65. Customers with pianos that have not been tuned recently should expect a piano tuning fee between $125 and $190.
That said, most pianos can be tuned in 1 1/2 to 2 hours. It is rare for a tuning to take less than 90 minutes. A complete job is just not being done if the tuning takes only an hour or less. The longer it has been since the last tuning the longer the tuning will take.