Most popular versions, such as those by (based on Jason Giaffo's original work) or Aart Verhoeven , typically offer the following features:

| Category | Score (1-10) | |----------|--------------| | Concept & Utility | 9 | | Implementation Stability | 5 | | Documentation (average) | 4 | | Cross-Fixture Accuracy | 3 | | Speed vs. Native | 7 | | Overall | 5.6 / 10 |

This turns a Layout window into a massive touch-sensitive color map. It’s perfect for busking because it’s highly visual.