I’m using a mouse with 4-way scroll wheel. It supports scrolling left/right. Similar to this:
As far as I know, Vocaloid Editor 3/4 support this feature, and I can easily scroll the piano-roll area left/right just by tilting my mouse wheel. But I’m not sure if they also have patents in this…
In Synthesizer V, scrolling left/right also makes the piano roll scrolling up/down…
However, it’s not an important feature. You can just ingore this if resource is limited.
我目前所使用的鼠标是4向滚轮。支持向左/向右滚动。类似上图所示。
据我所知,Vocaloid 3/4编辑器是支持这个的。只需要往左右拨动一下滚轮就可以左右移动钢琴窗了,很方便(当然我不太清楚他们公司是否也有这个功能的专利)。
而在Synthesizer V里,我左右滚动滚轮时,钢琴窗仍然会上下滚动……
当然,这个不是必须的功能,如果因为技术/时间/人员等的限制,也可以无视