KORG (Corg) FM synthesizer 6 Voice Chorus Battery Battery Burning Speaker Built -in headphones can be used anywhere compact size VOLCA FM2 - Walmart.com
The Crackler - Handheld glitch synth and speaker. | Eastville Vending
microKORG S - SYNTHESIZER/VOCODER | KORG (USA)
Piano Repurposed As A Resonant Synth Speaker | Hackaday
Yamaha MODX8 Synth and HS5 Speakers - Will Appleby
DISC IK Multimedia UNO Synth with iLoud Portable Bluetooth Speaker at Gear4music
Portami – Portable USB Midi lo-fi synth with onboard speaker and audio out. Designed to be a companion to small Midi keyboards. : r/synthdiy
37 Key Analog Synthesizer, Vocoder, Built-in Speaker, Microphone, Electric Sound - Figurines & Miniatures - AliExpress
Portami – Portable USB Midi lo-fi synth with onboard speaker and audio out. Designed to be a companion to small Midi keyboards. : r/synthdiy
Eurorack Mini Speaker Synth Module by Stoel Music Systems - Etsy
clacktronics euro speaker kit
A distributed music synthesizer using WiFi #Synth #WiFi « Adafruit Industries – Makers, hackers, artists, designers and engineers!