a lot
Normally they're called valves. There are some trumpets out there with rotary valves, which are often just called keys.
They are called valves.
This is called a glissando although generally a glissando doesn't involve all the keys.
keys
Keys
Collective nouns are a bunch of keys, a ring of keys, a set of keys.
Keys - as in a board of keys = keyboard
Solar Cave has some keys, but Western Cave has a lot of keys. Bring an X-Ray Specs to Western Cave to find about 5-10 keys in the first few floors.
There are no keys on Back Lot island.
a lot
up and down keys ;)
These keys are often referred to as the home row on the keyboard.
Normally they're called valves. There are some trumpets out there with rotary valves, which are often just called keys.
A Piano
Not the starter, but the weight of the keys can be damaging to the ignition key cylinder.
the diary of Alicia keys and the elements of freedom