Stem Hero 0.2.43

Your song. Your mix.

Open a song or collection ZIP, folder, or audio files to start mixing.

Basic keeps the mixer simple. Nerd shows every control.

Ready

Audio source

Choose a song/collection folder, ZIP, or audio files

Load a new source or replace the current song.

Open song/collection folder Open Song/Collection ZIP Choose audio files

Drop a song folder or ZIP here or tap to choose individual files

ZIP is the easiest mobile option. Looks for `song.ini` plus recognized Clone Hero/YARG stem names. Files never leave this device.

Experimental low-memory streaming

Off · stable engine
Applies to the next loaded song. Uses browser streaming to avoid retaining complete decoded PCM for every stem; format support and synchronization may vary by device.

Diagnostics 0 events

No diagnostic events.

About this build v0.2.43

What changed

Volume faders require a deliberate horizontal drag. Taps and vertical swipes do not change levels.
Basic Mode gets a polished mixer finish, clearer Pan labels, distinct Solo styling, and a subtle animated meter mark.
The mixer shows track count and the current quick mix or Custom mix.
Basic Mode remains the first priority. A matching, richer Nerd Mode redesign follows.

Known limitations

Streaming remains experimental, off by default, and not described as sample-accurate. Automated recovery can be audible. The stable engine still retains complete-song AudioBuffers.

Keyboard

Space plays or pauses. Home stops and returns to the beginning. Shortcuts are ignored while a control or text field has focus.

License notice

This build contains original HTML, CSS, and JavaScript with no bundled third-party runtime libraries, codecs, fonts, artwork, or songs. No project-wide open-source license has been selected yet. Users are responsible for having the right to use files they load.

Transport

Load a song to begin

Stable engine

00:00.000 / 00:00.000

Mixer

No stems loaded

Master effects Rack bypassed · 0 processors · 0.0 ms

Filter / EQHP · peak · LP

High-pass

Low-pass

Mid freq

Mid gain

Mid Q

Clean compressorGR 0.0 dB

Character

Threshold

Ratio

Attack

Release

Knee

Input trim

Output trim

Approximate level match

Analog colorOriginal soft-saturation models

Model

Drive

Mix

Quality / CPU

Stereo delayBounded feedback

Mode Timing

Time

Division

Tempo

Feedback

Cross-feedback

Filter

Mix

Stereo utilityMono risk · low

Left delay

Right delay

Width

Balance

Link delay times Swap left and right Audition mono compatibility

Stereo modulationMicro-delay pitch motion

Model

Mix

Width

Rate

Depth

Your mixer will appear here. Load two or more stems to test synchronized playback.

Your song. Your mix.

INSTRUMENTS

Transport

Mixer

Choose a song

This song may exceed browser memory

Settings affecting your mix

Song notices

Open a song or collection

Pan

Effect parameter