From 7d30a1710cbc4d1a1d2694f910e23cfdef51325c Mon Sep 17 00:00:00 2001
From: Elias Fierke <fierke@mypapertown.de>
Date: Tue, 21 Apr 2026 10:30:11 +0200
Subject: [PATCH] added signalquellen headings

---
 docs/audio/01-signalquellen.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/audio/01-signalquellen.md b/docs/audio/01-signalquellen.md
index 0dc61f2..23083ff 100644
--- a/docs/audio/01-signalquellen.md
+++ b/docs/audio/01-signalquellen.md
@@ -1 +1,4 @@
 # Signalquellen
+## Mikrofone
+## Instrumente
+## Zuspieler