Bunched LPCNet: Vocoder for Low-Cost Neural Text-To-Speech Systems. - Ravichander Vipperla; Sangjun Park; Kihyun Choo; Samin Ishtiaq; Kyoungbo Min; Sourav Bhattacharya; Abhinav Mehrotra; Alberto Gil C. P. Ramos; Nicholas D. Lane (INTERSPEECH, 2020)