diff --git a/src/shared/hardware-config/adapter-device-config.ts b/src/shared/hardware-config/adapter-device-config.ts
index b2286fa2..fbfeb858 100644
--- a/src/shared/hardware-config/adapter-device-config.ts
+++ b/src/shared/hardware-config/adapter-device-config.ts
@@ -4,6 +4,8 @@ import { MessageProcessorMeta } from '../message-processor';
 import { MessageTransport } from '../message-transport';
 import { BaseDevicePlugin } from '../../plugins/core/base-device-plugin';
 import { BasePlugin } from '../../plugins/core/base-plugin';
+import { getQualifiedInputId } from '../util';
+import { idForMsg } from '../midi-util';
 
 export class AdapterDeviceConfig extends DeviceConfig {
   child?: SupportedDeviceConfig;
@@ -34,8 +36,24 @@ export class AdapterDeviceConfig extends DeviceConfig {
     this.child = config;
   }
 
+  /**
+   * Interestingly, at this point, we're not event calling the child for anything here.
+   * Makes one wonder what the relationship between adapters and children is, and
+   * whether or not DeviceConfigs need to be aware of their own inputs at runtime.
+   */
   public process(msg: NumberArrayWithStatus, meta: MessageProcessorMeta) {
-    return this.child?.process(msg, meta);
+    if (this.child) {
+      const message = super.process(msg, meta)!;
+      const messageIdentifier = idForMsg(msg, false);
+
+      const input = meta.inputProvider.get(
+        getQualifiedInputId(this.id, messageIdentifier),
+      );
+
+      return input ? input.process(message, meta) : message;
+    }
+
+    return msg;
   }
 
   public init(loopbackTransport: MessageTransport) {
diff --git a/src/shared/hardware-config/supported-device-config.ts b/src/shared/hardware-config/supported-device-config.ts
index 9e2aa9b5..9b11119b 100755
--- a/src/shared/hardware-config/supported-device-config.ts
+++ b/src/shared/hardware-config/supported-device-config.ts
@@ -31,6 +31,7 @@ export class SupportedDeviceConfig extends DeviceConfig<SupportedDeviceConfigDTO
   public process(msg: NumberArrayWithStatus, meta: MessageProcessorMeta) {
     const message = super.process(msg, meta)!;
     const messageIdentifier = idForMsg(msg, false);
+
     const input = meta.inputProvider.get(
       getQualifiedInputId(this.id, messageIdentifier),
     );