VOICEOVER TRACKS - record these lines, one file per line, any format.
mux_voice.py places each file at the timestamp shown.

[0.00-7.00] A messy price sheet: dot leaders, minimums, "call for pricing"
[7.00-15.00] 15 rows. Real output — flagged rows marked, nothing invented
[15.00-21.00] Three steps: paste, choose CSV, click Start
[21.00-28.00] $0.20 per list — not per row. Nothing charged if no prices are found