How to wire a stereo device such as an MP3 player to output a mono signal to feed into Athena. Introduction Instructions
![Stereo Vs. Mono: 1/4'' Guitar Cable Keyboard Drum & PA - Cable Assemblies - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key Stereo Vs. Mono: 1/4'' Guitar Cable Keyboard Drum & PA - Cable Assemblies - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/2X/c/c6e02692c2644a2e48ece7ae0e285e01fa5a0e28.jpeg)
Stereo Vs. Mono: 1/4'' Guitar Cable Keyboard Drum & PA - Cable Assemblies - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![adapter - how to wire a mono audio signal to a 3.5 TRS stereo jack - Electrical Engineering Stack Exchange adapter - how to wire a mono audio signal to a 3.5 TRS stereo jack - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/xqlmp.png)
adapter - how to wire a mono audio signal to a 3.5 TRS stereo jack - Electrical Engineering Stack Exchange
![Befaco - Y-Splitter Cable Stereo to 2 Mono (Pack of 3) | Adapter Cables | Modular Accessories | Eurorack Modular (3U) | Schneidersladen - Modular Synths Befaco - Y-Splitter Cable Stereo to 2 Mono (Pack of 3) | Adapter Cables | Modular Accessories | Eurorack Modular (3U) | Schneidersladen - Modular Synths](https://schneidersladen.de/media/image/2a/eb/e3/Befaco_-_Y-Splitter_Cable_Stereo_to_2_Mono_Pack_of_3_210429_1.jpg)