Shigeki, I listened to both (I remembered hearing the original). I liked the AI arrangement as much as I liked the original. I, too, have been shocked at the quality of the Suno arrangements. My opinion is that any composer would be pleased and honored to hear arrangements of their work, if done faithfully. I have decided to render a number of my completed songs to Suno to create interesting versions, which I won't post here, but have become part of my personal listening library. For me, Suno still is not quite as useful as I would like when it comes to isolating elements that want to add to my BIAB work--the vocals seem to bring over too many artifacts, and I haven't learned how to tell Suno to be "faithful" to my composition's structures. But I'm finding it useful and enjoyable when creating "alternative" versions of my songs. You did a real good job here, Shigeki...of course, you had a top-notch song to start with!

Windows 11, Intel Core i5-8600T 2.3Ghz, 16 gig ram, BIAB 2025 MegaPak, SampleTank 4, Keystation49 Kybd, Neewer NW-800 mic