Limitations
These are design boundaries, not bugs. They come from what the Live API and Max for Live expose, so they aren't waiting on a fix. For things that are broken or surprising, see Known Issues.
VST/AU Plug-in Internals Can't Be Controlled Directly
Producer Pal can open or close a plug-in's editor window, and list the plug-ins you have installed (Live 12.4+), but it cannot read or set the parameters inside a third-party VST/AU plug-in.
Workaround: map the parameters you need
Map them onto the Live plug-in device with Live's Configure mode — expand the device, click Configure, then click the controls you want in the plug-in's window. Producer Pal can then set those mapped parameters like any other device parameter.
You map them yourself — up to 128 parameters, and not every plug-in parameter is mappable, so pick the ones that matter most.
Save the mappings in a rack, not a plug-in preset. Saving a preset for the plug-in device on its own loses the mappings (still true as of Live 12.4). Wrap the plug-in in a rack and save a rack preset instead — a rack preset keeps the mappings of every plug-in inside it.
Workaround: use Live's own devices
Live's instruments and effects expose every parameter, so anything built from them works fully — no mapping step, nothing to keep in sync.
Clip Envelopes and Automation Can't Be Edited
Producer Pal cannot read, create, or edit clip envelopes — the curves drawn inside a clip for pitch bend, MIDI CC, or a device or mixer parameter. Track and device parameters like volume, pan, sends, and knobs can be set to static values, but not shaped over time. The same goes for arrangement automation, the curves drawn on the track's timeline rather than inside a clip.
Envelopes you already have are safe, though. They live in the clip, so they travel with it through the edits Producer Pal does make. The one exception is take lanes: duplicating a clip onto or off a lane re-creates it from its notes and leaves the envelopes behind — Producer Pal warns when that happens.
Audio Content Can't Be Analyzed or Generated
Producer Pal can manage audio clips — set gain, pitch, and warp settings, change clip length, arrange clips in the Arrangement, and load and manage samples on Simpler instruments (including Drum Rack pads) — but it cannot listen to, analyze, or transcribe the audio itself. No detecting notes, key, or tempo from a waveform; no audio-to-MIDI; no synthesizing audio from scratch.
Workaround: drive it from a coding agent
A coding agent runs outside Live, with a real runtime and a filesystem, so the companion audio skills cover the whole round trip today: synthesize audio from scratch, render a MIDI track or the entire mix to a file (macOS only), and analyze what comes back. That's the better home for it — synthesis is open-ended enough that an agent writing real code beats any DSL Producer Pal could teach it.
Looped Arrangement Clips Can't Be Lengthened in Place
An unlooped arrangement clip, MIDI or audio, is extended by moving its end. A looped one has no equivalent move — what plays is the loop region, so covering more of the timeline takes more clips.
Workaround: Producer Pal tiles them for you
Ask for a longer looped arrangement clip and Producer Pal duplicates and tiles it to fill the length. It sounds identical, but the result is a row of clips rather than one long one — a 2-bar clip stretched to 32 bars lands as 16 clips, and nothing in the API merges them back into a loop.
That's the default because each tile is a real copy — clip envelopes included.
Workaround: ask for one long clip instead (MIDI only)
If you'd rather have a single clip, say so. Producer Pal turns looping off, extends the clip, and writes the pattern out across the whole span — bar copying does that in one call however many repeats you need.
The repeats are then real notes, not a loop, so changing the pattern later means changing every repeat. It stays the same clip, so its envelopes stay with it. Audio clips have no equivalent — there are no notes to write.
One Drum Rack Pitch Map Per Track
Reading a track gives the AI a map of which MIDI pitch triggers which drum pad, so it can place your kick and snare by name instead of guessing. That map comes from the first Drum Rack on the track, including ones nested inside other racks — so if you layer several, the AI goes by the first one's pad names.
For what Producer Pal does do, see Features and the Tool Reference.