PatchTurn Setlist Changes

PatchTurn is a purpose-built transition runbook for performing musicians, musical directors, techs, and compact stage crews. It focuses on the high-risk seconds between songs, when several small changes must happen at once. Build a show set and preserve the operational details for every song: key, BPM, duration, instrument, patch, tuning, capo position, transition window, change tasks, and owner. Run mode turns the current transition into a large stage-readable countdown with a tappable task queue and simple previous/next controls. Audit mode surfaces incomplete handoffs and short change windows before line check. Duplicate a set for the next venue, edit it without rebuilding the show, and keep an alternate running order ready. PatchTurn does not tune instruments, play backing tracks, control MIDI hardware, or replace a metronome. It is the focused operational layer between your music tools. Show files stay in the app container on your device. There is no account, subscription, in-app purchase, advertising, analytics, tracking, cloud sync, AI processing, or developer-server upload. PatchTurn is a one-time purchase for performers who want every change to feel rehearsed.