def al.go
import emerging-ezaudio@0.4.0.0/src/mp3_enc.bend as Mp3Encimport Base
1048def al.go(hop: Nat, acc: Array<F32>, +aa: List<&2, F32>, +bb: U32) -> Array<F32>:
1049 match hop:
1050 case 0n:
1051 acc
1052 case 1n+p:
1053 al.go(p, al.band(acc, aa, bb), aa, (bb - 1 : U32))