ARPJAM vs Party DJ

ARPJAM is an arpeggio synthesizer that generates ever-evolving ambient music. Layer two independent arpeggio engines, each with its own waveform, scale, and pattern, and let the app weave an endless soundscape that shifts and breathes on its own. ■ Two Arpeggio Engines ARP A and ARP B run simultaneously, each with its own mode, scale, range, waveform, filter, and envelope. Five pattern modes: Random & Chord, Repeat, Random Single, Skank, and Drone. ■ Generative Drums A probability-based drum machine. Tune the firing density, double-hit chance, and open/closed hi-hat ratio for kick, snare, and hihat to create rhythms that evolve naturally alongside the arpeggio. ■ Sound Design Four waveforms — sine, triangle, sawtooth, square. Adjust the low-pass filter, attack, and overdrive per engine. Add depth with ping-pong delay and reverb. ■ Sync with External Instruments [NEW in v1.4] Ableton Link support — wirelessly sync tempo and bar phase with Ableton Move, Live, Koala, and other Link-enabled instruments on the same Wi-Fi network. USB-C MIDI Clock reception is also supported. Sample-accurate timing alignment, with a fine-tune Offset slider for each setup. ■ Redesigned Settings Panel [v1.4] Settings are now organized into five colored sections — Oscillator, Filter, Envelope, Algorithm, and Effects. Each section collapses individually or in bulk, and the state persists between launches. Jump directly to any section via the side rail (iPad) or sticky bar (iPhone). Clear square ON/OFF switches and vivid theme colors — orange for ARP A, lime for ARP B, cyan for Drums — make the whole panel far easier to navigate. ■ Save & Recall Four start presets (Default + SAVE 1/2/3) let you recall your favorite setups with a single tap from the start screen. Presets can be exported and imported as .arpjam files to share with other ARPJAM users. ■ Built-in Timer Choose countdown or infinite mode. The timer fades out with a gentle resolving chord — perfect as a sleep timer or as a companion to meditation. • 8 scales including pentatonic modes • 12 keys (Just Intonation / Equal Temperament switchable) • Groove control for swing feel • BPM 30–200 • English / Japanese language support • Ableton Link / MIDI Clock sync

Party DJ makes a brand-new song for any moment — a birthday, a wedding, a graduation, a Tuesday night. Pick the occasion, add a name or two, and in about 20 seconds you have a custom track with lyrics that call out the guest of honor by name. Then it keeps going. Paid sessions chain song after song, so your party never hits an awkward silence between tracks. Every song is freshly generated — no playlists, no repeats, no licensing headaches. WHAT YOU CAN DO • Generate custom songs for birthdays, weddings, anniversaries, graduations, engagements, housewarmings, retirements, New Year's, or any occasion you describe yourself. • Drop in up to a handful of names and they'll be sung in the lyrics. • Add extra instructions — "include a trumpet solo", "mention our dog Rex", "make it a slow ballad" — to steer the style. • Pick the song language: English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Mandarin, Hindi, Arabic, or Russian. • Keep the party rolling with continuous playback — the next track is ready before the current one ends. • Save every song to your library. Replay any time, for free. • Share a song with a one-tap link — recipients can listen right in their browser. TRY BEFORE YOU COMMIT Buy a single 30-second trial song for $1 to hear the quality yourself. If you love it, a 30-minute party block gets you continuous, back-to-back custom music. NO SUBSCRIPTIONS Pay once, use now. No auto-renewals, no monthly charges, no lock-in. Buy time only when you need it. PRIVACY We don't sell your data. Names and instructions are sent to the song model to personalize the track and are not used for anything else. Read our privacy policy and terms of service at dj.ai-lab.com.au/privacy.html and dj.ai-lab.com.au/terms.html. Questions or feedback? Email support@ai-lab.com.au.