Mp3Syn.but.mid: def of emerging-ezaudio@0.4.0.0
Import: import emerging-ezaudio@0.4.0.0/src/mp3_syn.bend as Mp3Syn
Lines 587-592 of emerging-ezaudio@0.4.0.0/src/mp3_syn.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_syn.bend&start_line=587&end_line=592

import Base

# second stage: the 45-degree rotations
def but.mid(ee: E8) -> E8:
  match ee:
    case E8{+z0, +z1, +z2, +z3, +z4, +z5, +z6, +z7}:
      E8{f.add(z0, z1), f.mul(f.add(z3, z4), c.c707()), f.mul(f.add(z2, z6), c.c707()), z4,
        f.mul(f.sub(z0, z1), c.c707()), f.add(z5, z2), f.add(z6, z7), z7}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_syn.bend&name=E8
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_syn.bend&name=c.c707
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_syn.bend&name=f.add
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_syn.bend&name=f.mul
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3_syn.bend&name=f.sub