well i find this useful, some interesting results in melody you get eaven scale of notes are diferent, also this could be used for drum kit special effects, well actualy it depends on your imagination, i find all new features usefull eaven if they look crazy… 
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p.s. i personaly think that renoise was already great since version 1.28 and all new features is just some small adjustments to make software more comfortable, instrument editor is already getting better but weakest thing in renoise to my opinion is wave editor, could be powerful as cool edit AKA audition or other with multimple editing posibilities, also as i sugested earlyer to implement more funcionalituy to sampler … Diagram of additional features that would be welcome in the future
would be a dream tool… 
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