# MIDI Structure Report — yeezhan.com
> One-time pay-per-task emergency tool to make your file ready for submission.
> No credits, no balance. One payment unlocks one task result, valid for 24 hours.

Tool domain: https://midi-report.yeezhan.com
Skill definition: https://midi-report.yeezhan.com/skill/SKILL.md
API documentation: https://midi-report.yeezhan.com/api/docs

## What this tool does
Tracks, note counts, tempo map, key signatures and duration for any MIDI file.

## Typical user problems
- Before arranging or sampling a MIDI file you want the facts: how many tracks, which instruments, what tempo changes — in seconds, not ticks.

## Parameters


## Pricing
- Watermarked preview: free, no login required
- Final clean output: $0.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- Max input 20 MB
- First 32 tracks listed in detail
- Lyrics and sysex dumps are not reported