I didn't like the official Vocaloid icon, thought it as too bland...So,I made my own!
This .zip file contains 12 files, 4 (16x16, 32x32, 48x48 and 256x256) 32bit PNGs, ICOs and PSDs (see below
) of each, respectively.
The three smaller sizes have a black outline, which I thought made them easier to see; however, you can remove the outline by using the PSD version and saving over them. You'll need a .ico plugin for Photoshop. If you just disable the effect in the PSD, you can always use it again by making it visible.You can redistribute and edit these as you like, but some credit would be nice.