爵士钢琴风格AI工具缺乏可跟随的乐谱表示
问题概述
用户反馈现有AI生成的爵士钢琴转录缺少键位和小节线，使得难以跟随chromaticism、key changes和syncopation等复杂元素。此外，模型未能完整捕捉艺术家的身体限制与风格细节，符号化表示在信息密度和分辨率上存在局限导致节奏抖动，阻碍了‘真正的’音乐理解。
痛点标签
- 钢琴卷轴缺少键位和小节线，导致无法直观跟随爵士乐的chromaticism、key changes和syncopation
- AI模型未能完整捕捉艺术家的身体限制（如中风后手部活动范围减少）并反映在风格模拟中
- 符号化音乐表示在信息密度和分辨率上存在局限，导致节奏抖动，难以实现‘真正的’音乐理解
待验证问题
- 是否需要在钢琴卷轴中同步显示键位和小节线，以便更直观地跟随复杂的爵士节奏？
- AI模型是否能被训练或调整以更准确地捕捉艺术家的身体限制（如中风后手部活动范围减少）并反映在风格模拟中？
- 符号化音乐表示是否需要在信息密度和分辨率上进行优化，以消除节奏抖动并实现‘真正的’音乐理解？
证据
原话 · @Anonymous
That “transcription” using piano roll (but without even showing the actual keys on the side, and without bar lines) is impossible to follow and doesn’t make sense for jazz, where chromaticism, key changes and syncopation are so common. I see a note and then another note that looks a little higher, are they a major third apart? Or maybe it’s a minor third? Was the first note a pickup? Or is it on the one? No way to know
原话 · @Anonymous
This is amazing. I like very much that the approach is using symbolic music information instead of audio. It might help to better understand music some day (i.e. "really understand", not the helper projections the traditional music science works with). It's also interesting to notice the slight time jitter, likely due to the more discrete and limited "information density", or possibly round-off errors due to limited resolution of the weights. Maybe the paper answers it.
原话 · @Anonymous
The Oscar Peterson one does seem to mostly understand that he had less mobility in one of his hands after the stroke but it uh... doesn't really get much else right.
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