1. Belting: This involves singing in a loud and powerful manner, with a strong emphasis on projecting the voice and hitting high notes. Belting is a widely used technique in rock and roll, particularly in genres such as hard rock, heavy metal, and arena rock.
2. Screaming: A vocal technique characterized by a raw, high-pitched sound produced by pushing the vocal cords beyond their normal range. Screaming is commonly associated with genres such as punk rock and heavy metal.
3. Shouting: Similar to screaming but involves projecting the voice at a high volume without necessarily using an intense falsetto. Shouting is commonly used in punk rock, hardcore punk, and some forms of heavy metal.
4. Crooning: A smooth and gentle singing style that emphasizes tone, melody, and vocal phrasing rather than power or volume. Crooning is often associated with early rock and roll artists, such as Frank Sinatra and Elvis Presley.
5. Falsetto: A technique involving the use of a higher vocal register than the singer's normal speaking voice. Falsetto is commonly used to create a higher, more ethereal sound, and it is utilized in various rock and roll genres, such as classic rock, pop-rock, and some alternative rock.
6. Soulful Singing: Rooted in the African American musical tradition, this style emphasizes emotional expression and vocal improvisations, often with a strong connection to rhythm and blues.
7. Rapp: While not exclusive to rock and roll, rapping is a rhythmic speech delivery that commonly accompanies hip-hop-influenced rock music, such as rap rock and rap metal.
8. Growling: A vocal technique involving a deep, guttural sound produced by constricting the vocal cords. Growling is commonly associated with heavy metal, death metal, and other extreme subgenres of rock music.
9. Operatic Vocals: Some rock bands incorporate elements of operatic singing, characterized by a classical and dramatic vocal approach.
These vocal styles are often combined or adapted to suit different subgenres of rock and roll, resulting in the wide range of vocal performances that characterize this diverse genre of music.