[ha-al]

Yes, singers often use reverb when performing live. Reverb is the persistence of sound after the initial source is gone, and it’s a natural part of how sound behaves in various spaces. In a live setting, reverb can help a singer’s voice sound more full and resonant, and it can also help the singer blend with the acoustics of the venue. Reverb is often added through a PA system, a vocal effects processor, or a digital mixer. However, it’s also important for a singer to have some control over the amount of reverb, as too much can make the vocals sound muddy or indistinct.