Original sentence: The 1945 addition of banjo player Earl Scruggs, who played with a three-finger roll originally developed by Snuffy Jenkins, but now almost universally known as "Scruggs style", is considered the key moment in the development of this genre
Edited sentence: The 1945 addition of banjo player Earl Scruggs, who played with a three-finger roll originally developed by Snuffy Jenkinsand others such as Walter Davis and Earnest Helton from Western North Carolina.but now almost universally known as "Scruggs style", is considered the key moment in the development of this genre