AI audio and music tools

VoiceStudio is a desktop app for generating speech in a chosen voice without sending anything to a company: give it a clean reference recording, type your text, and it generates the audio, with separate workspaces for dubbing video and for designing a brand-new voice from a written description instead of a sample.

YuE2 is a music generation system that writes a song in two visible steps: given lyrics and a style description, it first produces a melody-and-chord plan in ordinary notation, then turns that plan into finished audio with vocals and backing.

Nemotron-3-Diarization is an open-weight model from NVIDIA that does speaker diarization — working out "who spoke when" in a recording — for up to eight speakers.

Audio8 ASR Infinite is a speech-to-text model built for real-time, unlimited-length transcription rather than processing a finished audio file after the fact.

Live Speaker Diarization is Nvidia's browser demo for figuring out “who spoke when” in audio: start your microphone or upload a short recording, and it labels overlapping speaker turns in near-real time, showing speaker-activity lanes alongside a live transcript.