Check the listing for details. [3DMakerWorld] Adafruit Music Maker FeatherWing - MP3 OGG WAV MIDI Synth Player. Condition: New. Listed at 26.89 USD. Key Features: VS1053B codec chip - decodes Ogg Vorbis, MP3/MP2/MP1, MP4, AAC, WMA, FLAC, WAV/PCM, MIDI Fun-size version of our Music Maker shield Adjust bass, treble, and volume digitally Dozens of built-in drum and sample effects Bend all audio files to your will with the Adafruit Music Maker FeatherWing! Its a fun-size version of our Music Maker shield for Arduino! This powerful wing features the VS1053, an encoding/decoding (codec) chip that can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). You can do all sorts of stuff with the audio as well such as adjusting bass, treble, and volume digitally. All this functionality is implemented in a light-weight SPI interface so that any Feather Board can play audio from an SD card. Theres also a special MIDI mode that you can boot the chip into that will read classic 31250Kbaud MIDI data from the UART TX pin and act like a synth/drum machine - there are dozens of built-in drum and sample effects! What a great musical add-on to your Feather! Thats why we spun up this super FeatherWing, perfect for use with any of our Feather Boards! Music playback testing working with ATmega32u4, ATSAMD M0, ESP8266, WICED Teensy 3, and nRF52 Feathers. MIDI playback works with all Feathers but you may need to remove the Wing during programming and also for USB-Serial Feathers like the ESP8266 and nRF52 youll end up re-using the main Serial console for MIDI which can be confusing. Item Specifics 1 - Tested FeatherWing 2 - 0.1" Male Headers MicroSD card socket (FAT16/FAT32 formatted SD card; 64MB or greater) Built in MIDI synth/drum machine with dozens of instruments Size: 53.0mm x 23.0mm x 7.8mm / 2.1" x 0.9" x 0.3" Weight: 5.4g / 0.2oz Some light soldering is required Headphones, SD card and Feather Board not included