This is my fourth 最喜爱的 Honeyworks song as well as one of my 最喜爱的 Rin and Len duets so far. Classic. It's an old one with some poor tuning, but the song itself has really shaped the VOCALOID industry and its personification of the libraries.
This is one of my 最喜爱的 Regulus songs as well as one of my 最喜爱的 Megurine Luka songs. I remember listening to this just a few hours after it was released.
This is one of my 最喜爱的 songs 由 CircusP, EmpathP, and that uses SF-A2 Miki. The English is really great for an advanced Japanese voice bank. Only a veteran tuner can pull that off. The art is kinda wonky though.
This is my 最喜爱的 song using Tohoku Zunko, one of my 最喜爱的 Maika songs, one of my 最喜爱的 Hatsune Miku songs, and one of my 最喜爱的 CircusP songs. This song is freaking awesome.
This is one of my 最喜爱的 CircusP songs as well as one of my 最喜爱的 SF-A2 Miki songs. It may not sound like it, but this song is extremely deep and well-written. Some very valid hypotheses can be found in the comments.