Doseedo: AI Instruments, Sound Effects & Stems

Delete DAW sessions in bulk — a SOFT delete (the sessions disappear from the account and every listing; nothing on the user's disk is touched). Select by ids, or by filters (daw_kind, created_before / created_after, name_contains); filters combine with AND. SAFE BY DEFAULT: without confirm:true this is a DRY RUN that deletes nothing and returns {matched, ids}. Always run the dry run first, show the user the count (and names if few), and call again with confirm:true only after they agree. Never delete sessions the user did not ask to remove.

Is Dø Desktop running on the user's Mac, and can it put edits into their Logic project? Reports which sessions it holds, how it applies edits (apply_mode "reopen" = save, back up, close, apply, reopen), whether macOS lets it (logic_control), each session's last apply (reopen_results) and its applied cursor. Use it to know whether an edit will reach the project now or wait for the next session open. When it is NOT connected the result says how the user gets and pairs the app, and what still works without it. Read-only.

Chord detection on audio (a chord chart on the beat grid): chord_spans[{chord, start, end, start_beat, end_beat, confidence}], chords{"<beat>": "Am7"}, bpm, beats_per_bar, beat_map. Default = the deep ACE detector (GPU-backed, a CPU chroma detector is the automatic fallback); deep:false forces the fast CPU detector. Pass audio_key (an upload) or audio_url (a result URL from another job as returned, or any public https URL). Up to 10 minutes of audio is analyzed. Works best on a harmonic stem (piano/guitar/bass) or a clean mix. Synchronous (~5–30 s). Cancel: not applicable — the result is retur…

Save a session as a native Logic project (.logicx.zip), rebuilt server-side from the session state — no desktop needed. Returns a short-lived NO-AUTH download_url (plain `curl -o ~/Downloads/…`, no header) plus `replay` = what the build put in the file (per track: kind, Quick Sampler sample + sampler {mode, sample_seconds, start/end, plays_beats}, MIDI note count, audio region count; bundled media; deferred ops the offline build could not synthesize) and `warnings` (e.g. a classic-mode sampler whose notes end before its sample; an unknown sample length). Verify from replay/warnings, never by u…

The catalog of session edit ops doseedo_edit_session accepts, served in views that each fit one answer (never cut mid-JSON). DEFAULT (no args): units, ids, applies, groups, batching/policy, the recipe NAMES and every op as {op, group, applies, summary} — read it ONCE before a build. Then fetch what you need: op:"load_quick_sampler_sample" (or ops:[…]) → those ops in full (args, units, doc; an unknown name gets did_you_mean); section:"recipes" → the full recipes (drum kit from local samples, fix note lengths, one-shots on an audio track, remote sample, submix bus, verify) — copy one instead of …

Edit a DAW session with a list of ops (regions, MIDI notes, sampler samples, tracks, mixer faders/pans/mutes, plugins, tempo, markers, key, …): ids and current values from doseedo_get_session, op arguments from doseedo_edit_ops_reference. When sync.live_edits is true Dø Desktop puts it into the user's Logic project (it saves, backs up, closes and reopens the project, ~10–20 s — tell the user); otherwise stored and applied at next open. CONTRACT: every op is validated before anything is stored; a rejection carries a code — unknown_op / unknown_plugin (with did_you_mean), unknown_id (with the va…

INPAINT (repair) a part: send ONE recorded part (a stem, a DAW track's audio) with a gap in it — the silence between two clips, a bar to redo, a dropout — and get it back with the gap PLAYED: the take before and after the gap is kept bit-exact (spliced back), and the gap is generated against both, so it continues out of what comes before and leads into what follows. What fills it is planned first (the DSP plane's extend planner, which hears the part): the take's own LOOP when it has one — the gap is seeded from its own passes at the matching bar phase, so a groove keeps turning — else a part w…

TEXT TO MUSIC: generate an original AI music track — a song or an instrumental, background music for a video — from a text PROMPT (optionally with lyrics). The prompt sets style/instrumentation; bpm and time_signature only tag the caption (a loose hint, NOT an enforced tempo or grid); there is no key control (a key named in the prompt is not honoured) and no MIDI input. Wrong tool for "a part in D minor at the session tempo" — for that YOU write the notes and render them with doseedo_render_midi (the instrument model plays your exact MIDI); key/tempo of a reference: doseedo_analyze_song; sessi…

SOUND EFFECTS (SFX) from words with Stable Audio Open — SOUND DESIGN and FOLEY for game audio, apps and video: impacts, whooshes, door slams, footsteps, UI blips, creature and sci-fi sounds, ambiences ("rain on a tin roof", "busy café"), risers, drum one-shots. A one-shot hit ("punchy house kick", "snare with a short room", "a riser into the drop"), a loop on the tempo grid ("glitchy percussion"), or a texture ("vinyl crackle", "rain"). kind picks which (hit | loop | texture); omitted, the server reads it off the words. Don't put a tempo in a hit's prompt — tempo words make it write a loop. Wr…

Get a presigned upload for a DAW PROJECT file (for doseedo_convert_project / doseedo_import_project). Zip a project FOLDER so its audio travels with it — and a .logicx or GarageBand .band, which are folders (macOS packages). SIZE LIMITS: a single PUT takes up to 5 GB; guest and free accounts convert projects up to 2 GB, paid plans up to 12 GB (a larger one is refused as project_too_large with the cap and an upgrade link). Pass size_bytes: past 4 GB (or with multipart:true) you get a MULTIPART upload instead — a part_size, one presigned part_url per part, and the complete step (doseedo_complete…

Read a DAW session as the arrangement an agent edits against: every track with its wire ids (track_id t_…, mixer strip channel_id ch_…), regions in BOTH beats and seconds with their MIDI notes (i, pitch, velocity, start_beats, duration_beats — i is what edit_midi_notes selects by), mixer (volume with dB, pan, mute), plugins with params[{param_id, name, value}] (set_device_param needs param_id) and sampler {mode, sample_seconds, plays_beats, …}, sends/output as ch_b_… ids, buses, tempo_bpm + tempo_map, time_signature + meter_map, key_signature when known, markers (marker_id, beat ABSOLUTE from …

Get a presigned upload for your own audio file. Returns an upload_url (PUT the raw file bytes there, e.g. `curl -X PUT -H "Content-Type: <content_type>" --data-binary @song.wav "<upload_url>"`) and an audio_key to pass to doseedo_separate_stems / doseedo_transcribe / doseedo_cover_song / doseedo_audio_to_session, or to doseedo_add_audio_to_session. Formats: WAV, AIFF, FLAC, MP3, M4A/AAC, Ogg/Opus, WebM — all accepted for processing on every plan. Storing audio IN A SESSION (doseedo_add_audio_to_session) keeps WAV/AIFF/FLAC lossless only on Pro+; below Pro+ lossless is not kept there, so send O…

Open an uploaded DAW project (Logic .logicx.zip, Ableton .als or project zip, FL .flp, REAPER .rpp, Pro Tools .ptx — zip the folder) as an EDITABLE doseedo session: returns a session_id the session tools then work on (doseedo_get_session → doseedo_edit_session → doseedo_download_session as a native Logic project, or convert that download to another DAW with doseedo_convert_project). The session gets the project's tempo (+ tempo map), meter, markers, and every track with its name, mixer level/pan, color and MIDI notes. AUDIO IS NOT CARRIED: the import reads the project, not its media — audio tr…

The instrument list — the sound palette: every instrument doseedo can PLAY YOUR NOTES on (doseedo_render_midi) — orchestral strings, brass and winds, guitars, basses, keys, drums and percussion, and World instruments (koto, sitar, banjo, pedal steel, tabla, congas…). Each entry gives the EXACT render call (`call`: instrument, plus timbre_preset where one is needed — a koto is the acoustic_guitar model with the koto timbre), its playable range in concert MIDI pitch, whether it plays chords, its presets (pizz, muted, sax registers…) and a demo render. No args → the whole catalog; query:"warm low…

List the jobs this account submitted (generate / render_midi / cover / stems / transcribe / session / convert / bounce / the analyses), newest first — to find an earlier result, check what is still running, or resume after a lost connection. Each row names its artifacts (e.g. ["vocals", "drums", "midi_piano"]); doseedo_check_task {job_id} returns the full result with fresh links. Read-only.

List the plugins you can insert on a strip with doseedo_edit_session's add_device op. Returns the stock Logic catalog (instruments + effects, always available) and — when Dø Desktop is connected — the actual plugins installed on the user's Mac (stock + third-party). Insert any of them BY NAME: add_device {channel_id, device: {name: "…"}}.

List the connected account's DAW sessions (most recently updated first) — their ids, names, DAW, and update time. Pages with limit + offset (the response carries total and next_offset); name_contains filters by name. Use a session id with doseedo_get_session and doseedo_edit_session; clean up old ones with doseedo_delete_sessions.

MIXING and MASTERING: mix the stems instead of summing them: each part levelled for how loud it plays, panned, high-passed, given its depth on a shared reverb, and mastered to a loudness target — returned as a WAV AND as `mixgraph`, the mix as a document you edit. After doseedo_render_score pass from_job (its parts and the instruments they play are the stems); or stems: [{name, audio_url, instrument?}] (result links work as-is). An orchestra (strings / winds / brass / timpani / harp…) is SEATED by default (film-orchestral: violins left, low strings right, winds centre, brass behind, each seat …

Estimate what a job will cost in credits BEFORE submitting it, and whether the connected account can afford it right now. Spends nothing. Pass the job (generate_music, generate_sound, cover_stem, fill_gap, render_midi, train_instrument, cover_song, separate_stems, transcribe, audio_to_session, convert_project, bounce_session, analyze_song, detect_chords, beat_grid, analyze_midi, render_score, mix, session_from_stems, check_take) and the same args you would give the job tool (duration_seconds, models, instruments; for render_midi: notes + bpm or duration_seconds, voice_split / voices, takes — t…

The named pipelines people actually ask for — stems, session (mix → DAW project), cover, transcribe, generate, render-midi (your notes played by an instrument model), custom-instrument (train your own from a recording), timbre-transfer (your notes, a recording's tone), sound-design (SFX / foley / one-shots), analyze-song (key/tempo/sections/chords), convert, bounce, and the compose-part guide (a part in the session's key at its tempo: analyze → you write the MIDI → place or render it) — each with its inputs, the tool calls in order, outputs, a credit/time estimate and how to VERIFY success fro…

MIDI TO AUDIO, the virtual instrument for agents — THE tool for "I wrote the part, now play it": an AI instrument model (orchestral strings, brass, woodwinds, piano, guitar, bass, drums, World) performs your exact notes, in your key, at your bpm, and returns audio takes (doseedo_generate_music takes no notes or key). Input ONE of: notes[] ({pitch, start_beats, duration_beats, velocity} — beats from bar 1, the same rows as doseedo_edit_session set_midi_notes), midi_url (a .mid ≤2 MiB: a doseedo result link or a public https URL), or session_id + track_id (that track's notes, read from the sessi…

FILM SCORING and orchestral arrangement: a WHOLE ARRANGEMENT in one call (a film cue, a string quartet, a big-band chart): every part played by its doseedo instrument, one stem per part from bar 1 at your tempo, plus a summed mix. Input ONE of: parts[] ({name, instrument, timbre_preset?, lora_id?, players?, notes[]} — doseedo_instruments calls), midi_url (multi-track SMF), or musicxml_url (dynamics, hairpins, staccato/accents, pizz./arco, con sord. are performed; concert pitch). A file's parts are matched by name, then GM program; name any part with instruments {"<part name or index>": {instru…

STEM SEPARATION and VOCAL REMOVER: split an uploaded mix into stems (vocals, drums, bass, guitar, piano, other — or orchestral/auto-detected instruments) to isolate vocals (the vocals stem is the acapella; the other stems are the karaoke backing), with optional per-stem MIDI transcription and DAW-session export. Async: returns a job_id — poll with doseedo_wait_task (~2 minutes). Result: stems{name: url}, midi{name: url}, drum_substems{kick, snare, …} (drum_split), vocals_lyrics / vocals_notes, session_tracks + session_tempo_bpm when session_id was given, models_effective (what the auto family …

Build a native DAW PROJECT from stems: each stem on its own audio track from bar 1, optional MIDI tracks (the written parts) beside them, on your tempo (bpm or tempo_map) — Logic Pro (.logicx) or Ableton Live (.als), zipped. The deliverable after doseedo_render_score (pass from_job: its job_id and the stems, MIDI and tempo come from that job) or after any renders / separations you made (stems: [{name, audio_url}] — result links work as-is). After doseedo_mix add mix_job: each track at that mix's level and pan, the mix as a muted reference track. Async: job_id → doseedo_wait_task (~30–90 s) → f…

Scoring to picture: turn HIT POINTS (a cut, an impact, the title card — as seconds from the cue start or SMPTE timecodes) into a TEMPO MAP that lands each hit exactly on a downbeat (or a beat), staying near your tempo and inside bpm_range. Returns tempo_map [{beat, bpm}] to pass unchanged to doseedo_render_midi / doseedo_render_score / doseedo_session_from_stems, and hits[] with the beat, bar and beat-in-bar each hit lands on — write the accent, stinger or change there. Handles 23.976 / 24 / 25 / 29.97 (";" = drop-frame) / 30 / 50 / 59.94 / 60 fps timecode. Pure math: free, instant, no key nee…

Make a CUSTOM INSTRUMENT in your own sound: upload 30 s–3 min of ONE instrument playing (your own player, a rare or folk instrument, a prepared/invented instrument, a vintage synth) and doseedo trains a private adapter (LoRA) on its serving instrument model in about 1–2 minutes. After that, doseedo_render_midi {instrument: <the same instrument>, lora_id} plays ANY notes you write in that sound. Several takes help (up to 8 files; the first 3 min are used, ≥8 s required); a clean, solo, dry recording works best. instrument = the closest catalog instrument — it picks the model voice the adapter t…

AUDIO TO MIDI transcription: a melody, a bass line or a part as notes (pitch, onset/offset seconds, velocity, confidence as JSON — not a MIDI file; for .mid files per stem use doseedo_separate_stems with transcription or doseedo_audio_to_session). Works from an uploaded audio_key or an audio_url — any public https URL, including a result URL from another doseedo job (a generate take, a stem) as it was returned. Async: returns a job_id — poll with doseedo_wait_task (usually ~15–60s). For the KEY / tempo / chords of a whole mix use doseedo_analyze_song instead. Cancel: the plane has no stop for …

Wait for an async doseedo job to finish: polls server-side for up to timeout_seconds (5–50; one call can never hold longer than 50 s), then returns the result or the latest status. If it returns still_running:true, call it again — a submit reply's eta_seconds says how long the whole job usually takes (transcribe ~15 s, a render 1–3 min, audio_to_session ~4 min), so a 3-minute job is three or four calls, not one. A finished job answers with its output, artifacts (pre-signed links) and note.