In giving a voice – literally one that plays Wav, OGG, MP3, MP4 and other audio – to Waves, the connection between Adafruit VS1053 audio codec and Arduino Micro processors should be easy. It is not. The pin connections and software drivers required research. Here is our solution. This works well. Feel free to share this.
VS1053-Arduino-Micro-Mega-Connections (Adobe PDF, 151K bytes)