it is depends. If you are totally fine with health, voice, stuffs, then you cannot lip-sync, that's how the scandals be created and that's how people or your fans feel being cheating on, being disrespect called you a cheater and turn out hate you, becoming anti-fan. That's how the worst lip-sync can bring to you.
But, if your health, voices is not good as usual, you might can use it, but the song itself has tobe sing by yourself. Or you have to dance too much in the 'live performance', you can use it, not too much, but enough.
marine biology is technological because marine biologists use technology in their everyday job to help with their work for instance they use submarines and telescopes and computers all of this is technological use.
Technological forces of walmart?
the singers use music technology. so that they sing music
microphones
No
Maybe.
i dont know really
Singers use vocal warm-ups, proper breathing techniques, hydration, and vocal rest to enhance and protect their voice.
Most of the technological developments are simplified travel over water because, now and days they use radios and other technological stuff.
Folk singers use nylon strings for a mellow sound while country and western singers use metal strings for a louder, sharper sound.
The kings of Lion
because it's fun.