studioTab browser WASM generation. JJazzLab Toolkit 5.2.1 (JJazzLab sources carry LGPL-3.0-or-later notices; retain their individual headers), TeaVM 0.16.0 (Apache-2.0), NetBeans and other shaded components retain their individual upstream notices. The pinned original Toolkit source distribution is available alongside this file as jjazzlab-toolkit-5.2.1-sources.jar. Modified/compatibility source, build configuration and scripts: studiotab-wasm-adapted-source.zip. The original source distribution includes component-level source headers; its top-level shaded NOTICE is not the full licence inventory. Browser dependencies and instrument attributions are linked in /about.html. No upstream trademark affiliation is claimed.