From 942da9498262b08ad1ea36e36ac2edbda6c0cad0 Mon Sep 17 00:00:00 2001
From: "5684185+vsariola@users.noreply.github.com"
 <5684185+vsariola@users.noreply.github.com>
Date: Sat, 14 Feb 2026 20:28:02 +0200
Subject: [PATCH] fix(tracker): reset Player.prevVal when new recording is
 started

---
 tracker/player.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tracker/player.go b/tracker/player.go
index 9641e1c..c5b07ab 100644
--- a/tracker/player.go
+++ b/tracker/player.go
@@ -316,6 +316,7 @@ loop:
 			case RecordingMsg:
 				if m.bool {
 					p.recording = Recording{State: RecordingWaitingForNote}
+					p.prevVal = p.prevVal[:0] // reset prevVal, so that instruments configured to respond only to changes in values would trigger correctly in the new recording
 				} else {
 					if p.recording.State == RecordingStarted && len(p.recording.Events) > 0 {
 						p.recording.Finish(p.frame, p.frameDeltas)