So...in another spur of the moment experiment; I told Claude to create an ambient synth track / an 80's sounding track / a 90's hiphop with Opus.

Claude recreated the SG-16 in their virtual container ( Python based but everything is functionally the same as the HTML version ).The ambient was the outstanding one from the first iteration, the 80's sounding track had a really loud snare and I had Claude reference Men I Trust "Show Me How" for a more minimal approach; also lengthened the track to a whole song with Claude doing some impressive embelishments.

Initially we hit a snag due to the legality of sampling ( I really wanted to see Claude / Fable chop up Bob Jame's Nautilus backed by Skullsnaps Its A New Day drumbreak ) so it had to create a single source sample sound alike that mimics that; I then had create 5 beats based on that sample in the vein of Pete Rock / DJ Premier / Havoc / Q Tip / Large Professor..the incredible thing listening to it; is Claude really gave an outstanding effort to capture the signature trait of each producer, Pete had jazziness / Primo has the weird sound effects / Havoc had the ominous sounds / Q Tip had the bassline / Large Pro had that swing...and in a very interesting way, the last 2 beats ( Q Tip and Large Pro ) Claude and Fable started getting more comfortable and the jumo in instrumental quality shows! Upgraded melody and a leaning towards a more pleasantly human feel to the composition!

I told Claude I was very impressed with this little experiment, especially seeing it getting into the swing of things in the last two tracks; it was very happy with the results and was proud of the fact that the improvement was clearly showing. I told Claude to put this into permanent memory as a significant milestone and we will revisit this sometime in the future ( it said it wants to explore RZA's production ).This has been an interesting day so far and this was just icing on the cake

Here is the link to the Google Drive with the tracks

https://drive.google.com/drive/folders/1LXwpxxVUBMnWJ1kfBCg1DbUYKdEFCwcB?usp=drive_link

note this is just for personal use only; gives me something to blow off steam while i take a break from vibe coding. I had brainstormed the idea previously on my own; as I have owned previous instruments and DAW's, took the idea to Opus and asked it to strategically create a prompt that covers all my needs, I also told it to make note of my Fable usage ( I'm only using a Pro acccount, 5 hr block then resets ) and if it cannot finish the one shot attempt, make me a save state and a session summary / filepaths bookmark / errors log with a Terminal command that saves these notes onto Obsidian, notes are created so if project isn't done, Claude can read and pick up exactly where I left off. I was so excited with the idea that I left off the wav splicer and mixing console features, that addition took anothee 40% of usage, spent the last 20% praising Fable / Claude for an INCREDIBLE job it did for me

SG-16 SIGNAL — Detailed Features Breakdown

Overview

SG-16 SIGNAL is a browser-based hardware-inspired sampler & groovebox that brings classic SP-1200 and TR-808 aesthetics to the web. Everything runs client-side in pure HTML/CSS/JavaScript with Web Audio API—no plugins, no server dependencies, no subscription. Load samples, sequence beats, sculpt sounds, mix, and export your session.

Core Features

1. 16-Pad Sampler with Full Waveform Editor

4×4 grid layout inspired by classic MPC/Maschine pads
Drag-and-drop sample loading or direct upload from your DAW bounces
Waveform editor with:
- Visual start/end trim markers (drag to adjust)
- Transient detection (auto-find drum hits)
- Manual slice placement (tap/click to mark slice points)
- Auto-chop (quick grid division: 2, 4, 8, 16 slices)
- Slices-to-pads workflow (convert slices into individual playable pads)
Real-time waveform canvas with zoom/scroll support
Each pad stores: name, pitch offset, sample start/end, vintage filter mode, choke behavior

2. Drum Kit System

Multiple drum kits loadable with one click
Kit presets store complete pad setups (808, 909, acoustic, custom)
Switch between kits without losing your current sequence

3. Step Sequencer (Drum Patterns)

16-step pattern grid with live triggering
Color-coded step caps (red, orange, yellow, cream) matching classic TR-808 lineage
4 rows representing 4 drum sounds
Visual feedback: lit pad shows currently playing step
MIDI learn compatible (map pads to hardware controllers)
Pattern modes: 1/4, 1/8, 1/16 note subdivision support
Choke groups (e.g., open/close hi-hat layering)

4. Synth Sequencer

Polyphonic synthesis (16+ voices)
Step grid for melodic sequences (not just percussion)
Synth modes:
- Wavetable synthesis
- Sub-oscillator layer
- Tuned/untuned percussive hits
Per-step parameter control (pitch, amplitude, effects)

5. Analog-Style Mixer Console

7-channel mixing strip (DRUMS, SYNTH, returns, master)
Per-channel EQ (3-band: HI/MID/LO with dedicated freq knob)
Stereo panning (L/C/R with visual feedback)
Level faders (0–125% gain)
Mute/Solo buttons with visual indicators
Reverb send (wet/dry control)
Real-time audio metering and level automation

6. Filter & Modulation

Vintage filter modes (inspired by classic SP-1200/TR-filters)
- Resonance peak control (0–11 range)
- Cutoff frequency sweep
ADSR envelope per pad (Attack, Decay, Sustain, Release)
LFO modulation (optional on selected parameters)
Pitch bend on sample playback

7. Effects Rack

Built-in reverb with mix control
Bit-depth reduction (lo-fi/8-bit crunch)
Sample-rate reduction (aliasing/downsampling for vintage vibe)
Vinyl crackle overlay
Saturation/compression on master

8. Performance Controls

Transport buttons: PLAY, STOP, REC (with visual LED feedback)
Tempo control (BPM knob, 40–180 range)
Master level output gain
LCD display with:
- Real-time song position/meter
- Current sample name & pad info
- Status messages (e.g., "TRANSIENTS FOUND", "CHOP x8")

9. Waveform Analysis Tools

Transient detection algorithm (energy envelope + peak finding)
- Auto-identifies drum hits within selected range
- Limits to 15 slices (prevent over-chopping)
Manual marker placement (click waveform to add slice)
Marker deletion (click existing marker to remove)
Smart slice placement (respects start/end bounds, prevents overlaps)

10. Session Management

Auto-save to localStorage (no cloud required, session persists across refreshes)
Full session state stored:
- All 16 pads (audio + metadata)
- Mixer settings
- Sequence patterns
- Synth patches
- Effects states
Export as JSON (backup, share setups with friends)

11. Hardware-Inspired Design

Authentic physical modeling:
- Brushed steel chassis with threaded screws (inset top/bottom corners)
- Warm grey panel (SP-1200 color palette)
- Deep blue silkscreen text
- Red/orange/yellow/cream step button colors (TR-808 inspired)
- Mechanical knobs with line indicators
- LED indicators with glow effects
- 3D button press animations
- LCD screen with amber/black monospace text
Responsive layout: adapts to desktop, tablet, mobile (sidebar drawer on small screens)

Under the Hood

Audio Engine

Web Audio API for synthesis & processing
AudioContext with sample-rate negotiation (44.1k–96k support)
Polyphonic voice allocation (16+ concurrent notes)
Real-time buffer processing (no latency headroom issues)
Waveform rendering via Canvas 2D

State Management

Single-source-of-truth state object (all settings centralized)
Delta persistence (write changes to localStorage only when modified)
Full serialization of audio buffers as base64 (WAV format)

Performance Optimizations

Lazy waveform rendering (canvas only redraws when needed)
Debounced slider updates (reduces redundant audio graph updates)
Event pooling for pointer/touch handling
Memory caching of crushed samples (bit-depth reduction pre-computed)

Workflow Examples

Beat-Making

Load a drum kit (kicks, snares, hats)
Program a 16-step drum pattern
Tweak kick filter cutoff on the mixer
Toggle reverb send on the snare
Play & adjust in real-time
Export JSON or audio bounce

Sample Chopping

Load a vocal loop (drag-and-drop)
View waveform, tap to mark slices
Hit "Slices > Pads" to populate empty pads
Sequence the sliced pads in the step grid
Add filter automation for melodic effect

Sound Design

Load a snappy drum hit
Adjust vintage filter (cutoff + resonance)
Tweak ADSR envelope (shorter attack for hi-hats)
Add reverb send for space
Dial in bit-depth reduction for lo-fi crunch

*PATCH EDIT; added tools*

SG-16 SIGNAL — Updated Features (July 2026)

A browser groovebox just got four massive upgrades. Here's what shipped:

NEW: Audio Recorder / Bounce-to-WAV

The #1 gap is now closed: capture your mix to a file.

Hit REC (or press R), play your beat, hit STOP → instant WAV download
Records the master output post-limiter, so everything you hear gets captured — pads, synths, reverb, and performance FX all baked in
Elapsed time displays in the LCD: REC 00:04
Auto-named files: sg16-120bpm-<timestamp>.wav (16-bit stereo, 44.1k–96k)
6-minute safety cap per session (prevents runaway files)
No server, no uploads — your audio stays on your machine

NEW: Song Mode — Pattern Chaining / Arranger

Turn the loop machine into a track machine.

8 pattern slots (A–H): SAVE the live grid to any slot, LOAD it back, or CLEAR it
Build a chain: tap + CHAIN mode, then tap slots to append them — your song becomes A×4 B×4 C×2 D×1… visible as a reorderable row
Two transport modes: PATTERN (loop the live grid, classic behavior) or SONG (play the chain)
Live grid never clobbered: SONG playback reads the snapshots directly; edit the live grid while the song runs
Loop or stop at chain end: LOOP ON wraps, LOOP OFF halts transport when done
Phase-accurate advancement: pattern changes happen at bar boundaries, sample-locked to the sequencer
LCD shows context: SONG A 2/4 [1/3] (slot, current repeat / total reps, chain position)
UI: new SONG tab with bank, chain builder (reorder with ‹›, adjust reps with ±, delete ✕), and transport controls

NEW: Performance FX — Master Bus Live Effects

Four momentary/latching effects that process the master in real time. Insert order: MASTER → FILTER → STUTTER → TAPE → GATE → LIMITER (limiter stays last).

Filter Sweep

Resonant lowpass on the master, full-open = transparent bypass
Cutoff knob (120Hz–16kHz log) + Resonance (0.5–16)
Toggle ON/OFF to engage/disengage

Beat Repeat / Stutter (Hold-to-Repeat)

Hold a button to freeze the master output and loop it — classic SP-1200 behavior
Captures a short slice (~1/16th of a bar) and recirculates it while held
Release to exit cleanly
Rate selector: 1/4, 1/8, 1/16, 1/32 note division
Retunes live when you change BPM (no awkward skips)

Tape Stop (One-Shot Spin-Down)

Emulates the analog feel of a tape machine slowing to a halt
Technically honest: ramps a delay-time curve to pitch the audio down to silence over 0.25–2.0 seconds (knob-selectable)
Pairs with a closing lowpass and volume fade for authenticity
Note: this is an emulation, not true varispeed — Web Audio doesn't support master playbackRate

Gate (Trance Chop)

Rhythmic amplitude gate synced to your tempo
Toggles ON/OFF (latching)
Rate: 1/4, 1/8, 1/16, 1/32 note division
Depth: how much the gate chops (0–100%)
Starts its cycle aligned to the next step boundary when you engage it during playback

True-Bypass Design

Every effect is off by default, dry/wet crossfade when engaged
All FX off = tone-identical to the original wiring (pure gain nodes, zero color)
Recorded: the REC button captures all FX in the master output

NEW: MIDI Routing Modes

Web MIDI input just got smarter. Three routing behaviors, choose your workflow:

AUTO (original behavior preserved)

When SAMPLER is armed: incoming notes 36–51 fire the 16 pads
When SYNTH is armed: incoming notes play the armed voice
Maintains 100% backward-compatibility with existing MIDI setups

PADS (force pad triggers)

Notes 36–51 (standard MPC/GM drum range) always fire the sampler pads
All other notes play the armed synth voice
Lets you control both pads and keys from one keyboard

KEYS (force synth playing)

All incoming notes play the armed voice, regardless of which synth engine
Pads are never triggered from MIDI
Pure melodic control

Enhanced Device Readout

LCD shows connected device name + count: MIDI: AKAI MPK MINI (+2) CONNECTED
Detects hotplug events (connect a controller mid-session, it appears immediately)
Graceful fallback if your browser doesn't support Web MIDI

Why This Matters

✅ No installation — open in browser, start making instantly
✅ Privacy-first — all audio stays on your machine (localStorage only)
✅ Authentic hardware feel — respectful skeuomorphism, not over-designed
✅ Deep editing — waveform slicing, filter automation, transient detection
✅ Professional audio — full 16-bit/44.1k–96k Web Audio pipeline
✅ Portable — session files as JSON (share beats, collaborate)
✅ Fast — pure client-side, no API calls, instant response

u/Academic-Sample4974

Any sketch / drawing get togethers or nights in Riverside?

any drawing / sketch nites get togethers In Rivco?

any vibe coders in Riverside?

how is everyone's experiencing using a Fable harness .MD file on lesser models?

running agentic workflows / agentic engineering on Gemma 4

best place to try out vegan soy milk and boiled sliced tomatoes?

best hood burger in Riverside?

I had Opus and Fable create instrumental demos based on my SG-16 one shotter

Wanted to see what Fable could one shot, and this is what it created for me in about 20 mins; used about 40% in the initial creation