The elements to the left of the stairs in the periodic table are called metals. Explanation: The elements to the left of the stairs in the periodic table are called metals.  However, within metals you have different families as it is indicated in the periodic table in the image below:
A Simon Phillips drum kit using straight, boom and multiple boom stands. A cymbal stand is a stand designed primarily to support a suspended cymbal in a drum kit or percussion section. There are many forms, including: 1  Straight stands. 2  Simple boom stands.  Counterweighted boom stands.
The Bigsby was the first successful design of what is now called a whammy bar, vibrato bar, or tremolo arm, the latter a misnomer since vibrato is the technically correct term for the musical effect it produces (tremolo is a rapid fluctuation of the volume of a note, while vibrato is a fluctuation in pitch).