def but.sum8
import emerging-ezaudio@0.4.0.0/src/mp3_syn.bend as Mp3Synimport Base
624# butterfly the eight samples and write the row back
625def but.sum8(acc: Array<F32>, +ys: List<&2, F32>, +base: U32) -> Array<F32>:
626 ix.poke(8n, acc, but.out(but.rot(but.mid(but.sum(f.at(ys, 0), f.at(ys, 1), f.at(ys, 2),
627 f.at(ys, 3), f.at(ys, 4), f.at(ys, 5), f.at(ys, 6), f.at(ys, 7))))), base)