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OpenStudio Blog

Engineering notes from an open-source DAW

Read OpenStudio engineering notes on DAW development, audio plugin hosting, AI music workflows, runtime packaging, and open source product decisions.

Build Better Guitar Tones with OpenStudio's NAM Rack

OpenStudio team12 min read

A guitarist-first guide to building tones in OpenStudio, with a repeatable workflow, exact settings from two real presets, and practical ideas from Rabea Massaad, Adam “Nolly” Getgood,...

OpenStudio NAM Rack framed by blue clean-tone and red high-gain waveform treatments.
A guitarist-first guide to building tones in OpenStudio, with a repeatable workflow, exact settings from two real presets, and practical ideas from Rabea Massaad, Adam “Nolly” Getgood, and Misha Mansoor.

Building a Free NAM Guitar Rig Inside OpenStudio

OpenStudio engineering team9 min read

OpenStudio now includes a redesigned, complete NAM guitar rig inside the DAW: A1 and A2 captures, native pre-effects, optional Pedal NAM, cabinet shaping, Cabinet Space, studio effects,...

OpenStudio NAM Rack redesigned amp view with an A2 capture, meters, cabinet navigation, and preset controls.
OpenStudio now includes a redesigned, complete NAM guitar rig inside the DAW: A1 and A2 captures, native pre-effects, optional Pedal NAM, cabinet shaping, Cabinet Space, studio effects, TONE3000 access, tuning,...

ACE-Step in OpenStudio Is Almost 3x Faster Now

OpenStudio engineering team9 min read

ACE-Step generation in OpenStudio now runs almost 3x faster by moving onto Hugging Face Diffusers, using the native ACE-Step pipeline, and treating AI music generation like something...

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ACE-Step generation in OpenStudio now runs almost 3x faster by moving onto Hugging Face Diffusers, using the native ACE-Step pipeline, and treating AI music generation like something that belongs inside the DAW...

The Harness That Rewarded Me With a Real MIDI Editor

OpenStudio engineering team7 min read

The MIDI editor did not become trustworthy when the feature list was complete. It became trustworthy when a harness could use it like an impatient musician and prove every edit survived...

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The MIDI editor did not become trustworthy when the feature list was complete. It became trustworthy when a harness could use it like an impatient musician and prove every edit survived undo, redo, playback, save,...

The Pain of Hosting ARA2 Plugins in a Custom DAW

OpenStudio engineering team8 min read

ARA2 hosting looked like a protocol integration problem. It turned into renderer warmup, channel negotiation, transport timing, keyboard routing, and a long lesson in testing the exact...

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ARA2 hosting looked like a protocol integration problem. It turned into renderer warmup, channel negotiation, transport timing, keyboard routing, and a long lesson in testing the exact workflow that breaks.

What It Took to Bring ACE-Step Music Generation Into OpenStudio

OpenStudio engineering team9 min read

ACE-Step looked like a simple music-generation feature from the outside. The real work was matching the reference runtime closely enough that OpenStudio could generate coherent songs...

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ACE-Step looked like a simple music-generation feature from the outside. The real work was matching the reference runtime closely enough that OpenStudio could generate coherent songs inside the DAW.