What musicians / composers wrote pieces for xylophone / marimba?

xylophone marimba well-known in construction: question Macfunky ? What musicians / composers wrote pieces for xylophone / marimba I do not want the songs they had only an instrument background that you hardly discover. I mean real parts written for them. I really wanted to listen to moondog and marimba album of his compositions. I adore the sound of them and ask where can I locate related things. Thank you all :-) Also on vibraphone very best answer :-): response atrophy of Nicodemus

How to make a marimba