VIRTUAL HARDWARE STUDIO

6 instruments + mix/master + live FX — all in the browser, no install, all offline-capable (file://)
SAMPLER
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SP-404SX classic · 12 pads · A–J

Classic 404 look: 12 pads, 10 banks (120 pads), 30s limit. Vinyl Sim / DJFX / Reverse Delay / Lo-Fi / Phaser… Mic record + resample + pattern mode.

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SAMPLER
🎛️

SP-404 WEB 16 pads · MKII style

The earlier build — 16 pads, banks A–D, Vinyl/DJFX/Delay/Reverb/Drive/Comp/ISO, mic + resample, step sequencer.

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SYNTH
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MICROFREAK paraphonic · 4-voice

7 osc engines (SAW/WAVE/FM/NOISE/KARPLUS/SUPER…), shared filter+env, 16-step seq with ratchet, touchstrip, MIDI IN.

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DRUM / SEQ
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DIGITAKT 8-track · 64-step

8 sampler tracks, 4 patterns × 64 steps, parameter locks per step, 2 LFOs per track, delay/reverb sends, retrig.

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MPE
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SEABOARD BLOCK 15 keywaves · 5D touch

Glide/slide/press/strike expression, built-in MPE synth, MPE out over Web MIDI — play the MicroFreak with it.

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DJ
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TRAKTOR S4 MK2 4 decks · mixer

4 decks, jog scratch/pitch bend, 3-band EQ + kills, filter, FX unit, loops, hot cues, 4 sample slots/deck, crossfader + cue.

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PRODUCE
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MIX / MASTER stems → master

Import stems from any instrument, per-channel EQ3 + comp + fader, master comp/limiter, LUFS meter, offline render WAV export.

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PERFORM
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LIVE FX UNIT stutter · riser · tape-stop

Hold-to-perform FX: stutter, beat repeat, riser, tape stop + filter/delay/reverb/lo-fi. Mic/line in or loop player. Master record.

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MIDI ROUTING (macOS)

Browser tabs 唔可以互相 share audio（Web Audio 限制），但 MIDI 可以 — 用 macOS 內置 IAC bus 做「虛擬 MIDI 線」。設定一次，之後成個 rig 通：
  1. 開 應用程式 → 工具程式 → 音訊 MIDI 設定
  2. Menu: 視窗 → 顯示 MIDI 工作室
  3. 雙擊 IAC Driver → 剔 裝置已連線 → 確定（預設 port "Bus 1"）
  4. 喺各 instrument 撳 MIDI ON，揀 IAC Bus 做 output/input
SEABOARD (MPE out)→ IAC BUS→ MICROFREAK (MIDI in) DIGITAKT (clock out)→ IAC BUS→ SP-404SX (MIDI in)
冇 IAC 都玩到：每部機獨立玩 + 用 ● REC MASTER export WAV stem → 入 MIX/MASTER 做 mixdown。或者全部聲入你真 mixer/interface 一齊出。

HONEST LIMITS (v1)

· Traktor — 冇 beatgrid（SYNC 淨係對 BPM）、冇 keylock（tempo 改變 = pitch 變，vinyl mode）
· Digitakt — LFO2→pitch 係 per-trig stepped（唔係真 smooth）、64 steps（原機 64/128）
· MicroFreak — paraphonic 4 voice 共享 filter/env（同真機一樣），但冇 MIDI clock sync
· SP-404SX — 30s 限制係 warn 唔係 hard cut；Reversed Delay 係簡化版
· 全部 — 錄音用 MediaRecorder（webm/opus），唔係 lossless；要真 lossless 用 MIX/MASTER 嘅 offline render