Complex sentence: The phrase "Native American music" may not suggest tubas and trumpets to many outsiders but, popularized by the Wheelock brothers, march music by composers such as John Philip Sousa has been adopted and played by Native American cultures for more than a century.
Split into simpler sentences: The phrase "Native American music" may not suggest tubas and trumpets. Popularized by the Wheelock brothers, march music by composers like John Philip Sousa have been a part of Native American culture for over a century.