This illustration combines irregular spacing and changing chord sizes across different columns. It shows some of the kinds of variation measured by the technical proxy.

These are original timelines, not screenshots of a real map. Column numbers are not keyboard bindings. The example is illustrative rather than a test of the entire-chart classifier.

The v1 score combines column distribution, variation in chord sizes, timing-interval variation, and column imbalance. These are measurable signals, not an official technical skillset definition.

.style technical
.technical

Use either form as an active player. The shared room’s future selections use the preference; already visible queue entries stay in place. Use .style or .map to inspect the current Mania chart and .pool for active filters.

A short drawing cannot establish a complete chart’s classification. Technical evidence can overlap Jack, Chordjack, Stream, and LN. Regular-looking passages can still be part of a highly varied chart.

When strict fresh choices run out, style fallback can broaden the selection while keeping the active eligibility boundaries. Expanded spelling aliases remain upcoming until deployment is confirmed.

See the visual pattern atlas, the command reference, practical style examples, and style selection.