Complex sentence: Bob Marley and the Wailers were a Jamaican reggae band led by Bob Marley which developed from the earlier ska vocal group, the Wailers, created by Marley with Peter Tosh and Bunny Wailer in 1963.
Split into simpler sentences: Bob Marley and the Wailers was a Jamaican reggae band led by Bob Marley. It developed from the earlier ska vocal group, the Wailers, created by Marley with Peter Tosh and Bunny Wailer in 1963.