Tinkeromatic for the
WebAudio API's synthesizer:
Design sounds by editing the coefficients below.
Once the oscillator is started, its wave form can no longer be changed.
Missing entries n will be substituted with n:{a:0, b:0}.
Procedural generation is possible, too.
See MDN - PeriodicWave.
There was bug related to the b-values, check function calculate()
in the source view to the right. I am still investigating.
[ ] Ignore coefficients (0 + 0i) at end of list [ ] textarea.onclick: sound(PLAY); [*] Verify prediction [*] Refactor to v0.2 [!] Documentation: Remove certain comments, exp(), etc and write down my derivation [!] Trigger: Slider for level, up/down, min, max [2] Sliders: Frequency, Volume [2] Start/stop without reload [2] Analyser re-attaching, prevent multiple instances [2] Forward-FFT: Wave drawn from mouse input --> coefficients [*] Graph: Zoom, offset, mirror [ ] Graph/Trigger: Show a little more than just the [-1; +1]/[-π; +π] range [ ] Graph: Darker center colors, dashed y = π grid lines [?] Graph: Move labels with zoom/offset? Change values? [ ] Color code axis labels, too [ ] Better terms in legend? Manual? [3] Keyboard piano [3] Instrument editor: Knobs instead of code [3] Instrument editor: ADSR, programmable envelope [3] Tracker: Multiple voices [3] Tracker: Patterns [?] Source editor (change everything live) [ ] FFT: Hover-cursor, show frequency and dB [~] Oscilloscope: Input from oscillator, sound file, line in/mic [~] Oscilloscope: Trigger: More intelligent detection of the full wave, not just finding zero/max (?) [~] Oscilloscope: Waterfall [~] Oscilloscope: Voltages on line in?? [4] Render to file