AlyJames Lab VProm 3.0.2 for Mac

Mac Utilities

Updated Aug 19, 2026

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VProm from AlyJames Lab is a drum machine plugin that recreates the sound and behaviour of classic EPROM based drum machines, above all the early Linn machines. Rather than playing plain samples, it models the variable sample rate playback and the DAC behaviour of the original hardware, which is where much of that punchy character comes from. Version 3 also lets you load your own sounds and prepare custom EPROM images. Updated Aug 19, 2026.

Key Features

• Models variable sample rate playback of classic drum hardware
• Faithful take on the sound of early Linn style drum machines
• Load your own samples and build custom EPROM sets
• Built in resampler and EPROM burner tools
• Older VProm presets can be loaded into version 3
• VST3 and Audio Unit formats for Mac hosts, 64 bit only

How to Download

1. Open the official AlyJames Lab site and find the VProm page.
2. Download from the official site and complete your purchase.
3. Download the Mac installer from your account or delivery email.
4. Install VProm, open your music host and load it on an instrument track.

System Requirements

You need a Mac running a recent macOS release, with Apple silicon or an Intel processor, and a music host that loads VST3 or Audio Unit plugins. Leave free disk space for the plugin, its factory library and your own sample sets.

FAQs

What kind of plugin is VProm?

It is a drum machine instrument plugin that emulates EPROM based hardware drum machines and their playback circuitry.

Can I use my own drum sounds?

Yes. You can load your own samples, and version 3 includes tools to prepare and burn custom EPROM images.

Does VProm replace the older version?

No. Version 3 installs alongside version 2 with its own plugin ID, so older projects keep opening as before.