That entirely depends on who you mean by "they."
Rock concerts, musical instruments, cell phones, and contact lenses are all possible because of advancements in technology and innovation. These developments have enabled the creation of complex sound systems for concerts, sophisticated electronic instruments, communication devices, and vision correction solutions. Each of these items reflects the intersection of science, engineering, and creativity, contributing to enhanced experiences in music, communication, and daily life.
Concerts
yes
his macbook
I know that she plays the piano, she played it during her Harem concerts, and I remember reading that she was learning, or wanted to learn to play the harp, but I don´t know about other instruments.
for concerts and display
they use the same instruments we use because they are apart of us
Yes, it is fine to bring binoculars to concerts. Most concerts do not want you to use a camera to take pictures, but say that binoculars are fine to have at a concert.
They use "Texas Instruments"!
The term for the use of instruments in a piece of music is "orchestration."
Brass instruments do not have reeds, some woodwind instruments do.
yes they did use drums and i have been to many concerts :)