About TuneMason

TuneMason is an AI-powered lyric transcription and timing platform built for musicians, content creators, karaoke producers, and video editors who need accurate, timestamped lyrics from sung audio.

Traditional speech-to-text engines are trained on spoken dialogue, so they struggle with the realities of a song — instruments, reverb, stretched syllables, harmonies, and invented words. TuneMason was built specifically for sung vocals. It isolates the vocal, transcribes the lyrics, aligns every line to the waveform with precise start and end times, and exports a ready-to-use SRT subtitle file, plus VTT and LRC.

When you already know the words, reference-lyrics mode matches your intended lyrics to the performance instead of guessing from sound alone, dramatically reducing sound-alike mistakes and improving timing reliability.

TuneMason is built by a small team of audio engineers and software developers focused on one thing: making lyric timing effortless. We believe creators should spend time on their art, not on fixing mis-transcribed lines by hand.