EMHX Downcharter Clone Hero difficulty generator
Local processing · no uploads

Turn Expert-Only Charts into Full EMHX

Choose an Expert-only song file. The tool generates Hard, Medium, and Easy, then lets you review and download the result.

Supports .chart, .sng, .mid, .rb3con, .con and .zip

1

Choose a song file

Drag one file here or select it from your computer.

Drop your file here .chart, .sng, .mid, .rb3con, .con or .zip
2

New EMHX file

Check the selected file and follow its status here.

No file
3

Review the result

After processing, compare the generated difficulties on the highway.

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EMHX

What does EMHX mean?

EMHX represents the four Clone Hero difficulties, from easiest to hardest: Easy, Medium, Hard, and eXpert. The X avoids confusion with the E used by Easy.

The script keeps Expert as the source and generates the three lower difficulties:

E Easy
Quarter-note spacing, single notes, Blue and Orange remapped to Yellow, and open notes remapped to Green.
M Medium
Eighth-note spacing, chords limited to two notes, Orange remapped to Blue, and open notes remapped to Green.
H Hard
Sixteenth-note spacing, up to three attacks per beat, and chords limited to two notes. All five frets and open notes remain available.
X Expert
The original source track. The script does not alter its notes.