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040000 tree d4d9dc823ea1aea43925a1fd1f5b8e7264700829	effects
040000 tree a7c4292715903f36b0049a5cf6917930b8c356d0	fx
040000 tree 1d5e0d75e2d2aa35e09cd8ba9fc53cb36e8541ec	simple_sine
040000 tree 9d7f4e7ba062186fe56f8aaaaab8a8823033451a	sync_sine
040000 tree 6276f744c873be75306e291ba7aa7bf335b14338	tones