VS1053 Codec + MicroSD Breakout - MP3/WAV/MIDI/OGG Play + Record [v4] : ID 1381 : $24.95 : Adafruit Industries, Unique & fun DIY electronics and kits
ALBangers - Two Years Later MP3 Download & Lyrics | Boomplay
Amazon.com: ZOWEETEK ZW-Z258 Portable Rechargeable Mini Voice Amplifier with Wired Microphone Headset and Waistband, Supports MP3 Format Audio for Teachers, Singing, Coaches, Training, Presentation, Tour Guide : Musical Instruments