Polyphonic Synthesizer

"use client"

import { useEffect, useRef, useState } from "react"
import * as Slider from "@radix-ui/react-slider"

// Dual keyboard mapping for polyphonic input
const KEYBOARD_MAP_LEFT = {
  a: 48, w: 49, s: 50, e: 51, d: 52, f: 53, t: 54,
  g: 55, h: 56, u: 57, j: 58, i: 59, k: 60, o: 61, l: 62,
}

const KEYBOARD_MAP_RIGHT = {
  z: 48, x: 49, c: 50, v: 51, b: 52, n: 53, m: 54,
  ",": 55, ".": 56,
}

export function SynthComponent() {
  const [isInitialized, setIsInitialized] = useState(false)
  const [voiceCount, setVoiceCount] = useState(0)

  const [params, setParams] = useState({
    osc1: { waveform: "sawtooth", octave: 0, detune: 0, mix: 0.5 },
    osc2: { waveform: "triangle", octave: 0, detune: 5, mix: 0.5 },
    filter: { cutoff: 5000, resonance: 5, envDepth: 2 },
    noteEnvelope: { attack: 0.01, decay: 0.1, sustain: 0.7, release: 0.3 },
    filterEnvelope: { attack: 0.05, decay: 0.2, sustain: 0.3, release: 0.5 },
    lfo: { rate: 2, depth: 200, waveform: "sine", destination: "filter" },
    masterVolume: 0.3,
  })

  const handleParamChange = (section, key, value) => {
    // Update parameters and synth engine
  }

  useEffect(() => {
    // Setup keyboard event listeners
  }, [])

  return (
    <div>
      <h1>Polyphonic Synthesizer</h1>
      {/* Control sliders using Radix UI */}
      {/* Oscillators, Filters, ADSR, LFO controls */}
    </div>
  )
}