WeeklyBeats.com / Music / Brackleforth's music / Straw Grass
One of the bass motifs is from another track (I copied by ear). Here are the attributions:
Song: この船は藺草の香り"This ship smells like straw grass" https://www.youtube.com/watch?v=HeB_Cs25830
Circle: ShibayanRecords
Arrangement: Shibayan
Album: キセキ☆インパルス~emotional feedback https://www.youtube.com/watch?v=bzzhIUN-ekY
The melody is from my 2018 week 34 track entitled "Cool Song"
This submission is licensed by author under CC Attribution Noncommercial No Derivative Works (BY-NC-ND)
The melody did seem faintly familiar. I can dig it.