Version 1.0.0 — Free

Project Tool

Tempo-matched reverb & delay calculators, BPM conversion, an interactive frequency table with MIDI, and a session notepad — one lightweight tool that sits on any insert without touching your audio.

VST3 CLAP AU (macOS) Standalone macOS 11+ Windows 10+ (64-bit)

Zero coloration

Stereo pass-through in plug-in formats — your signal is never processed.

Follows your session

Host tempo sync pushes the DAW's BPM to every calculator automatically.

Saved with the project

Notes, theme, active tab, and last BPM recall with every DAW project.

Five tools, one window

Everything between takes

Reverb & Delay

Tempo-matched times, one click away

Note-length delays from 1/1 to 1/512, room pre-delay and decay suggestions, and a ping-pong helper — all recalculated live from your BPM or tap tempo.

◆Click any value to copy it to the clipboard

◆Add custom rooms with your own pre-delay and decay

◆Dotted and triplet columns for every note length

BPM Conversion

BPM to anything, and back

Convert tempo to Hz, milliseconds, note values, octave and cents — or work in reverse and solve for BPM from a target time or frequency.

◆Reverse mode: enter a time or frequency, get the BPM

◆Musical subdivision readouts and LFO rate presets

◆Mouse-wheel tempo adjustment on BPM fields

Frequency Table

Every pitch, audible on demand

A full equal-tempered frequency table with octaves and note names. Click or drag to audition sine tones, or play it from your MIDI controller.

◆A4 reference at 440 Hz, 432 Hz, or custom tuning

◆MIDI input is always live in plug-in formats

◆Sustain mode holds notes until note-off

Notepad

Session notes that stay with the song

A rich-text notepad saved inside your DAW project — per instance, per track. Reopen the session months later and your notes are exactly where you left them.

◆Bold, italic, underline, and text alignment

◆Export notes as RTF

◆Each plug-in instance keeps its own notes

Shell & Footer

A shell that fits your workflow

Follow host tempo, light or dark theme, always-on-top in the standalone app, and a freely resizable window from 400 × 300 up to 8192 × 8192.

◆Keyboard shortcuts: 1–5 to switch tabs, / for BPM

◆Theme and geometry saved with the project

◆Reset UI restores defaults in one click

Specifications

Formats & requirements

Plug-in formats

Format

macOS

Windows

VST3

✓

CLAP

✓

—

Standalone

✓

Plug-in: stereo in / stereo out, pass-through. Standalone: output-only. MIDI input drives the Frequency Table.

At a glance

PlatformsmacOS 11.0+ · Windows 10+ (64-bit)

ArchitectureApple Silicon & Intel · x64

Default UI size800 × 600, resizable to 8192 × 8192

MIDIInput enabled (Frequency Table)

Saved stateNotepad, tab, theme, last BPM

PriceFree

Version1.0.0

Support

Common questions

The plug-in does not appear in my DAW.

Confirm the architecture (Apple Silicon / Intel, x64 on Windows) and install path, then rescan plug-ins. On macOS, allow the plug-in under System Settings → Privacy & Security if it was quarantined.

The UI is blank on Windows.

Install the Microsoft WebView2 Runtime (pre-installed on Windows 11) and reinstall the plug-in. The UI is embedded in the binary — no external files are loaded.

My notes were not restored when I reopened the project.

Save the DAW project after editing — some hosts only snapshot plug-in state on project save. Allow about half a second after typing for the notepad to sync.

Does Project Tool change my audio?

No. Plug-in formats are stereo pass-through: the signal leaves exactly as it entered. The standalone app only outputs the Frequency Table audition tones.

Is there a manual?

Yes — a full HTML manual is installed with the plug-in, and available from Help → Manual in the standalone app.