ritym software • PulseStage v1.1.0 Production Release
Download Windows Setup →
Independent Product & Software Studio

Focused tools for signal, timing & control.

We build straightforward MIDI software, dedicated desktop instruments, and offline positioning tools. PulseStage 1.1.0 features a fully self-contained native Qt WebEngine window with zero external browser dependencies and native IPC.

v1.1.0
Production Release
Win 10/11
64-bit Standalone
Zero Setup
Zero Browser / Python Dependency
PulseStage Desktop Command Station
PulseStage Studio • Command Station & Keybed Available Now
Featured Software Release

PulseStage — MIDI Studio

An approachable Windows MIDI control station, diagnostic packet monitor, master 24-PPQN clock, and driver-free practice lab designed for touring keyboardists, guitarists, and studio engineers.

Guided Console Walkthrough & Live Verification

Watch the complete 5-minute unhurried technical walkthrough explaining practical stage challenges, program indexing conventions (0–127 vs 1–128), master tempo clock, and receipt-verified diagnostic testing.

0:00 Stage Challenge 0:42 PC & Bank Order 1:25 24-PPQN Clock 2:10 Driver-Free Keybed 2:55 Event Monitor & Graphs 3:45 Receipt Test Bench 4:30 USB-MIDI Setup
🎛️

Precision Command Station

Send Program Changes with selectable 0–127 or 1–128 indexing without wire corruption. Full Bank Select (CC0 MSB / CC32 LSB) and tactile CC rotary knobs with explicit transmission.

⏱️

Master 24-PPQN Clock

Real-time timing engine with Start, Continue, and Stop transport commands. Tap tempo capability, fractional BPM adjustments, and live arrival interval tracking to diagnose host timing jitter.

📊

Bidirectional Event Monitor

Inspect every incoming and outgoing MIDI byte with microsecond timestamps, port directionality tags, live CC activity curves, and clock interval graphs. Exports cleanly to CSV, JSON, and text.

🎹

Driver-Free Practice Lab

Built-in velocity keybed and reference receiving pedal with live 7-segment displays. Practice and verify complex presets out of the box with zero third-party virtual cable drivers needed.

⚡

Macro Cue Actions & Delays

Execute multi-step preset and parameter chains with deterministic millisecond pauses to give vintage synthesizers and digital modelers time to process patch changes before receiving CC updates.

🛡️

Receipt-Driven Test Bench

Four automated checks (Note On/Off, Preset Change, Parameter CC, Clock sync) that only PASS when confirmed receipt bytes arrive at the receiving port, eliminating false positives.

Ongoing Hardware Exploration

Exos GPS

Lightweight, independent GPS instruments and offline positioning tools for outdoor enthusiasts and field travel.

Prototype Stage • Active Exploration

Independent, Air-Gapped Location Tools

We are designing a pocket-sized GPS instrument and companion utilities for hikers, field travelers, and overlanders who want honest coordinate fixes and zero-cloud tracking. No subscriptions, no ads, and no background telemetry spying.

Current status: Breadboard and firmware iteration. We aren't taking pre-orders or making false defense claims — just building a clean tool that works when cellular towers drop out.
Visit ExosGPS.com ↗
Exos GPS prototype preview
About ritym

The Rhythm of Things

The name ritym comes from rhythm — the steady, dependable pulse that keeps systems aligned.

Whether it's the 24 pulses per quarter note locking together synthesizers on a festival stage, or a nanosecond satellite timestamp pinpointing a coordinate on a topo map, precision timing is the foundation of every honest signal.

The Blue Square Dot: In our logo, the electric blue pixel above the "i" represents the fundamental quantum unit of signal — the discrete clock tick, the individual MIDI byte, the clean coordinate fix.

ritym logo
// Our Operating Principles:
1. Grounded engineering, zero vaporware.
2. Only ship software that actually works.
3. Zero forced cloud logins or spyware.
4. Respect musicians and field users.
5. Keep installers offline and self-contained.
Direct Windows Package

Download PulseStage v1.1.0

Fully bundled standalone setup executable. Installs clean binaries, creates Start menu and desktop shortcuts, and safely preserves your presets in AppData.

Download Setup Executable (126 MB)
SHA-256: 6d97b126af70f70ac956257b688fe6c8ce70aab0f4ed9b325e1dc5a6c6cf7248
Need guidance? Read the Operator Manual or inspect the GitHub Repository.
Target PlatformWindows 10 / 11 (64-bit)
MIDI Driver SubsystemNative WinMM (Windows Multimedia API)
Timing Engine24-PPQN Real-Time Master Clock
Practice Lab TransportInternal Dual-Pipe (Driver-Free)
User Presets%APPDATA%\PulseStage (Preserved)
LicenseMIT Open Software License
External DependenciesNone required (Self-contained)