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040000 tree df72d8bea4ecfa5ea033ab42e9b343283ce9b0d5	effects
040000 tree 151ef2bd6b6ac6e103e47770ac00ed6638792365	fx
040000 tree 7d32b283237f3736b91fa691314116ab2656d226	simple_sine
040000 tree a77d37dfd1f7cadbded4f1e8f31d52a7e444652a	sync_sine
040000 tree 3db50957e8815a2b1b0c7f4180dfec2ba0b7f44c	tones