AGPTEK M07 8GB MP3 Player with Speaker, Metal Lossless Sound with FM Radio Recording Expandable Up to 128GB, Black, Audio, Portable Music Players on Carousell
Triforce VST Plug-in: A fun synthesizer with arpeggiator for making 8-bit sounding tracks. There is also a "demo mp3" on the page so you can check out the sound. : r/WeAreTheMusicMakers
Driver and player demo for DFplayer mini MP3 module | MSX Resource Center
TOYFUNNY Children Piano, 37 Keys Keyboard Teaching Piano With MP3 Music Features - Walmart.com
Wildflower - Sound Track| Peck Music Publishing
Altec Lansing Demo - inMotion iM4 Portable Speakers for CD / IM4
How do I mix MP3 audio tracks? | Sound Editor, MP3 Mixer