Artist's commentary
[EN] Bitter Sweet Melody (DL)
【 甘く、苦く、響く: Bitter Sweet Melody 】
MyGo!!!!! & Ave Mujica Unofficial Fanbook
Sample (DL) English language 24p Read from Left to Right
https://pcxwise.booth.pm/items/6634727
1.Sweet : SakiTomo (Tomori x Sakiko) ともさき,さきとも
2.Bitter : SakiUi (Uika x Sakiko) ういさき,さきうい
3.???