beginning to develop a unit test for TTSoundfileLoader
adding test of setTargetMatrix()
adding test for setFilePath()
first functioning code for TTSoundfileLoader:load()
prepped input values for test of load()
created test of load(). causes segmentation fault, so it's commented for now.
TTSoundfileLoader:setTargetMatrix() working again.
moving copy code from load() into new copyUntilFull() private method.
created test for copyUntilFull(). builds, but causes segmentation fault.