RC-455 is a WebAudio synthesizer inspired by the legendary Moog Voyager.
This is a 25-key, 3-oscillator additive WebAudio synthesizer. It features:
- Key-mapped control with keyboard and MIDI(WebMIDI!) support.
- 5 octave transposition range.
- Unlimited polyphony.
- Envelope dynamics control.
- High- and Low-pass filtering.
- LFO-controlled amp and filters.
- Effect unit with distortion and reverb.
- Persistant custom patch storage.
- Waveform Ossiloscope visualizer
- Vocoder! (what?!?)
Using RC-455
How to play
To play the synth you can:
- Click or tap the keys, you can drag around to play multiple notes in sequence.
- Press the middle-row of keys on your keyboard (
A
to '
), you can see the mappings on the keys.
- If you're using Chrome and plug in a MIDI keyboard, the synth will pick it up and you can play MIDI in the browser!
- To transpose the octave range up or down, press
-
and +
.
- If you enable
Arpeggio
, hold multiple keys down and they will play in sequence.
How to use MIDI
coming soon
How to create sounds
You can create custom synth sounds by messing around with the synth knobs:
- Customize the waveforms, pitch detune, and amplitude of each oscillator.
- Adjust the volume envelope of the master output.
- Filter low or high frequencies with the
low-pass
and high-pass
filters.
- Destroy the sound with digital distortion.
- Add volume with convolution reverb.
How to be Daft Punk!
Here's how to use the vocoder and be awesome:
- Enable by vocoder by toggling the
on/off
switch.
- Allow the synth to access microphone.
- Play the keys (you won't hear anything).
- Sing into your mic (OMG it's autotune in the browser!!!).
How to save presets
If you created a sound you like you can save them locally (it goes to localStorage
).
Press `` to save a preset, <
& `>` to toggle between saved ones and `X` to delete.
Mentions
RC-455 is built using React & Flummox and inspired by umbrUI and WebAudio Vocoder