Causes. In ALS, the nerve cells that control the movement of your muscles gradually die, so your muscles progressively weaken and begin to waste away. ALS is inherited in 5 to 10 percent of cases. The other cases appear to occur randomly.
1 The smaller studio uprights usually weigh between 400 and 600 pounds. 2  The monstrous full vertical or large upright piano can weigh as much as half a ton.  A studio piano's center of gravity is also lower than a large upright's, as it is about 4 feet (1.2 m) tall as opposed to a large upright's roughly 5-foot height.
Tuning an upright piano is cheaper than tuning a grand one and the difference might be higher than $30 in some cases â thus, tuning an upright piano would cost approximately $35, while tuning a grand one will add a plus of $30, summing up approximately $65. The Company You Choose.f you want to tune your piano right away, you should expect a very affordable price, ranging from $20 to $30 maximum, as there are only a few companies that sell their services in return for very high amounts of money. The Type Of Your Piano.