From 7956f23d963e0a76ac2f155369e5d079d4a75c06 Mon Sep 17 00:00:00 2001
From: mcDandy <danda.martinek@gmail.com>
Date: Sun, 21 Jun 2026 21:29:58 +0200
Subject: [PATCH] HOW DID I MISS STRING RETURNING AUDIO?????

---
 more_math/StringMathNode.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/more_math/StringMathNode.py b/more_math/StringMathNode.py
index bfbab63..0e5a7d0 100644
--- a/more_math/StringMathNode.py
+++ b/more_math/StringMathNode.py
@@ -35,7 +35,7 @@ class StringMathNode(io.ComfyNode):
                     types=[io.String,MrmthParseTree],
                     tooltip="Expression to apply on weights",
                 ),
-                io.Int.Input(id="batching", default=0),
+                io.Int.Input(id="batching", default=0,min=-1),
                 io.Boolean.Input(
                     id="remember_stack",
                     default=False,
@@ -47,7 +47,7 @@ class StringMathNode(io.ComfyNode):
                 MrmthStack.Input(id="stack", tooltip="Access stack between nodes",optional=True)
             ],
             outputs=[
-                io.Audio.Output(is_output_list=True),
+                io.String.Output(is_output_list=True),
                 MrmthStack.Output(),
             ],
         )
@@ -90,8 +90,11 @@ class StringMathNode(io.ComfyNode):
             tree = Expression
         visitor = UnifiedMathVisitor(variables, len(V[0]),torch.device("cpu"),state_storage=stack)
         result = visitor.visit(tree)
-        result = str(result)
 
+        if batching == -1:
+            return (result, stack)
+
+        result = str(result)
         if batching and batching > 0:
             def chunks(s, n):
                 """Produce `n`-character chunks from `s`."""