https://bugs.winehq.org/show_bug.cgi?id=57676
--- Comment #1 from Damian Yerrick wine@pineight.com --- Workaround: Dn-FamiTracker has different instrument types, which apply to different expansion chips selected in Module > Module Properties.
1. "2A03" and "N163" have two tabs. The workaround is to switch back and forth between tabs before editing an instrument. 2. "VRC6" and "Sunsoft 5B" instrument editors have one tab. The workaround to force other controls on the page to be drawn is more complicated. First hold the Tab key to focus "Select next empty slot", the Sequence # combo box, and the sequence text input. Then tab to "Volume" again and press Down to focus the other effects to cause them to be drawn. Then place the pointer over where the "Effect name" heading, and size control would be to cause them to be drawn. 3. "FDS" and "VRC7" instrument editors appear unaffected by this defect.
AppDB note: Dn-FamiTracker is actively maintained yet not in AppDB. It is the successor to FamiTracker, which is in AppDB but has not produced a stable release in roughly a decade.
Console log and screenshots of the instrument editor are forthcoming.