Oliver played with many of the great musicians of early jazz, including JellyRollMorton.
在爵士乐早期，奥利弗曾与众多大音乐家同台共技，其中包括杰利·罗尔·莫顿。
2
JellyRollMorton was the first jazz composer of importance.
杰利·罗尔·莫顿是爵士作曲家中首位有分量的人。
3
The composer and pianist JellyRollMorton envisaged a more sophisticated and coloured sound, and he expanded jazz instrumentation by enriching its textures and harmonies.
作曲家兼钢琴师杰利·罗尔·莫顿(Jelly Roll Morton)预见了更为丰富多姿的乐音，他通过重组、扩充旋律来延伸爵士乐器的表演形式。