Best Free Online Synthesizer -- Play over 128 instruments (Pianos, Drum Pads, Guitars, Organs, & more) and beats with your keyboard or touchscreen.

midi.city is a free online synthesizer, built by Jack. midi.city has over 128 different instruments including: Pianos, Saxophones, Drums, Trumpets, Synth Pads, Guitar, Violins and all other instruments defined in the General Midi specification.

VirtualPiano.eu is the online synthesizer that allows you to play 128 musical instruments for free using your PC keyboard, the mouse or by connecting an external MIDI keyboard. You can adjust Volume, Reverb, Loop and quality.

Use your mouse or keyboard to play. Enjoy! An analogue-style synth to play with in the browser.

Apr 22, 2021 · I am looking for a synthesizer program for my Windows 10 machine, to play midi (*.mid) files for a live musical performance. Will this software do that? I had a Roland Sound Canvas SC-55, that would do this for me but lost it somewhere along the way.

Zynthian is a compact, self-contained, music-making computer that can be used as a keyboard expander, audio effects unit, MIDI processor / router and groovebox / micro-DAW. Zynthian is a community-driven project and it's 100% open source.

Online synthesizers and web piano apps Curated collection of free music creation resources

Play this MIDI Synthesizer with your fingers on a touchscreen or with an external MIDI keyboard via an USB connection. You can use more than 1000 Sound Presets and you can create your own sounds with 15 synthesizer engines that are build in.