Fonseca, CarlosCarlosFonsecaSomervell, MarkMarkSomervellScheer, StevenStevenScheerKuwahara, YuheiYuheiKuwaharaNafus, KathleenKathleenNafusGronheid, RoelRoelGronheidTarutani, ShinjiShinjiTarutaniEnomoto, YuuchiroYuuchiroEnomoto2021-10-182021-10-182010https://imec-publications.be/handle/20.500.12860/17110Advances in dual-tone development for pitch frequency doublingProceedings paper