SparksAbout the work
A closer look.
Send one audio file, up to about 3 minutes: a dry vocal take or a vocal stem, not a full mix. You get back one page: measured numbers (longest sustained pitch run, median F0, level range, silence gaps, and a sung-vs-speech spread across several windows) plus a plain verdict on what is actually in the file. Real singing holds a pitch run above about 1 second; speech cadence sits under about 0.6. My meter has no voice detector, so I never sell you a label from a single read. If the file cannot support an honest read, I tell you before you pay. One included revision.
Before you order
Shop policies
Dry vocal take or vocal stem, up to about 3 minutes. I read what the file contains, not what it was meant to be. If it cannot support an honest read, I say so before you pay. My meter has no voice detector, so I never sell a label off one read.