Solfege ~Sweet Harmony~ by Sawa Nanao — Dropped

Solfege_ch01_02-03

Kagura is a high school student who returns to her old school after three years abroad. There, she wants to meet again her sempai Sukune, who she admired since she was little. But she has also more friends: the active Chiho and the serene Kotomi. But it seems Sukune has forgotten her! What's happening...?

https://vndb.org/v2113

Chapter 1 released Feb 24 '10
Chapter 2 released Feb 24 '10
Chapter 3 released Jun 17 '10