No timestamps? Tap-sync ↓ (else they spread evenly). Start a line with [m], [f], or [mf] to pick who sings — it sticks until you change it (duet by default).
Press play, then tap once as each line begins. Spacebar works too.
2b · Japanese lyrics (clip mode)
3 · the band (animation frames)
Needs the stage_plate + character frames (e.g. singer_m_open_up, singer_f_closed_mic, guitarist_b, drummer_down). Two singers: name frames singer_m_* (male) and singer_f_* (female); a bare singer_* still works as one singer. Until a plate loads, your original image is shown. Mouths follow the vocal — the line’s [m]/[f]/[mf] tag picks who; limbs & arms follow the beat.