The big xylophone and buckets for drums:
Add some African drumming music on the CD player and we had our very own outdoor music festival. Parents, teachers and kids all dancing to the beat of their own drum - sometimes I can't believe I get paid to do this!
Amy from the fabulous Child Central Station has an outdoor music play blog hop happening - why not drop by and find inspiration for taking music play with preschoolers outdoors.
Or (tooting my own horn) you might like to read:
Do you have any ideas for music play that you would like to share?