A/B by ear: bypass=true writes back every kept move's old value (the set as it was); bypass=false puts sublevel's moves back in. The undo stack is untouched.

Ingest a local audio file into the reference library (and optionally tag it as a favourite so set_target(kind="favorites") uses it).

Write a proposal to Live. With verify (default) it measures before and after and keeps the moves only if the objective improved without costing punch, crest, mono or headroom; otherwise it puts them back. Runs as a job: poll job(job_id). dry_run only runs the policy filter.

Write automation for one device parameter into a session clip as steps: points = [{"time": beats, "value": v}, ...]. Needs the extended Remote Script.

Stop a running job between steps.

Compare a measurement (default: the latest) with the target: per-axis gaps to the acceptance band, the 20-320Hz curve error per band, and what each gap means in plain words.

Put a designed Vital candidate into Live: written as an AU preset, loaded onto the "Sublevel Bass" track (or track) with a 4-beat clip at the root note.

Design a bass patch toward the target's bass profile (or a few words such as "deep round tight"). backend "vital": offline search, then deliver_patch loads it into Live. backend "live": searches the instrument on the "Sublevel Bass" track in place (creating the track with a Drift bass if missing) by writing its macros, firing a clip and recording. Runs as a job.

The key: from the notes of a clip (the bass track's, or track's) when there are enough, else from the last capture's audio, else the reference's.

Rank the Vital preset bank against the target's bass profile (sub/body, brightness, sustain). Seeds for design_bass.

Rank every kick one-shot on the machine against the target's kick profile (fundamental, decay, click, sub/body); pack narrows to one library. Needs a target with a profile (a reference, or a genre with the finish line built).

Records to aim at. like: nearest neighbours of a named track. character: words such as "heavy sub, tight punch, pumping".

What a finished record measures in the drop, for a genre / family / tempo band (default: the current target's scope): acceptance bands per axis, kick and bass profiles, arrangement, pump. From the deep corpus.

The change log for this set: every write with old/new value, reason, proposal id and verdict (kept / reverted / undone / rated).

The loop: measure, plan, apply, verify, repeat until the goal is met or the policy's round cap. goal: "lowend" or "club_ready". Runs as a job.

Poll a job: status, progress lines after since, and the result when done.

Work out which track owns each band by pulling each one 12dB down in turn and re-measuring the master from the same bar. Needed before the planner can correct the low-end curve on the tracks that carry it. Live must be playing with the loop brace on. Runs as a job (one capture per track).

Bypass the master's limiter / compressors, measure, restore, and say what they contribute: loudness added, crest and punch lost, whether the level is earned by the mix or borrowed from the ceiling. Runs as a job.

Record the mix from the top of the loop and measure it: the low-end axes, dynamics, stereo, resonances, and the club-readiness floor. Live must be playing with the loop brace on. Returns a measurement id for compare().

The stored mix map for this set: per track, how much of each band it carries.

A live readout while you play: every interval_bars, capture (without seeking) and report distance and gaps against the target. Read-only. action "start" returns a job id whose progress lines are the readout; "stop" cancels it. windows=0 runs until stopped.

Put an audio file into Live: a new audio track (or track) gets a clip in slot with the sample. Logged like any other change.

Plan moves toward the target without touching Live. goal: "lowend" steers the low end into the target's band; "club_ready" fixes whatever the club floor failed (mono, headroom, resonances, loudness, plus the low-end axes). track: force the moves onto one track index instead of the mix map's owner. Returns a proposal id for apply(), the moves, anything refused, and the devices it would need added.

Give a track the chain finished projects put on its role (kick: Saturator, Drum Buss, EQ Eight; bass: Saturator, EQ Eight, Glue; master: Glue, Saturator, EQ Eight, Limiter, Utility). role is read from the track name unless given. Adds only what is missing, in order, at the end of the chain.

What finished projects are built like: with no name, the profile across all indexed .als files (what sits on kicks, basses, buses and the master, tempo, length); with a name, that project's tracks and chains.

Record what a kept proposal sounded like: verdict "good" or "bad", with an optional note. Goes into the change log next to the numbers.

The club floor on a measurement (default: latest): seven pass/fail checks plus the DJ-mixer boost test, each with its consequence and the fix.

The notes of a MIDI clip.

Put every parameter sublevel changed in this session back.

What the sample index holds: one-shots per kind, and the packs the kicks come from. Build or refresh it with python -m sublevel samples index.

Set an empty project up like a finished one: tempo, KICK / BASS / DRUMS / PERC / SYNTHS / VOCALS / FX tracks with the device chains finished projects put on each role, two returns, and the master chain (Glue, Saturator, EQ Eight, Limiter, Utility). dry_run lists it; dry_run=false builds it. Groups have to be made by hand afterwards - the Remote Script cannot create them.

What sublevel knows about the open Live set: tracks and their device chains, the current target, budget spent, whether sublevel's moves are bypassed, open proposals and running jobs. Call this first.

Choose what the mix is steered toward.

kind: "genre" (value = genre name, or blank for the session's best guess), "reference" (value = a record name from the library or corpus, e.g. "Eating Glue"), "artist" (value = artist name; median of their corpus tracks), "favorites" (median of references tagged favourite), "file" (value = path). Returns the target's acceptance ranges (p25-p75) per axis and any warning that the chosen record is an outlier for its genre.

Undo the last n kept proposals (most recent first).

Re-measure now and compare with the baseline taken before the first apply.

A bassline that sits under the kick: root from the reference's bass (or the key, or root as a MIDI pitch), kick grid from a drum clip or the last capture. style: sub_hold, rolling_offbeat, follow_kick, two_note. dry_run shows the piano roll; dry_run=false writes it to slot slot of the bass track (created if missing) or track, replacing what is there.