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How DJs Use iPhone Notes to Manage Track Library, Set Planning, and Booking

DJs track track observations, set architecture, venue characteristics, and booking relationships across a performance career. Nemos on iPhone captures the knowledge behind the music.

·By Taha Baalla

The DJ's Multi-Layer Information Problem

DJing looks like a single skill: playing music for crowds. The professional reality behind it is a complex stack:

Track library curation that spans thousands of decisions. Set planning tailored to each venue and crowd type. Event logistics — load-in times, equipment requirements, local sound systems. Booking management across multiple promoters. Reading rooms and adapting in real time. Building a sound and identity over years of performance.

A DJ who doesn't capture observations, notes, and decisions across this stack relies on memory for a job where memory is reliably insufficient. Which tracks worked in which contexts? What the sound system at that venue actually sounds like when the room fills? Which promoter communicates well versus which loses paperwork?

What DJs Track Across Their Career

Track and music notes: Observations about specific tracks — what contexts they work in, energy level, crowd response when played. New releases worth evaluating. Edits needed. Key and BPM notes for mixing compatibility. These observations are gold when building a set and impossible to reconstruct from memory across a library of thousands.

Set planning: Flow architecture for upcoming gigs — which tracks anchor which energy moments, transition strategies, opener versus headliner set differences. A set plan in Nemos is a starting point to riff from, not a script.

Crowd and venue observations: After each gig, what the crowd responded to. What fell flat. What the room demanded that wasn't in the prepared set. What worked unexpectedly. These observations, captured systematically, develop genuine crowd-reading intelligence.

Venue specifics: Sound system characteristics, booth setup, monitor configuration, room acoustic quirks. Venues feel different — capturing observations means you're not re-learning from scratch on return visits.

Booking and business: Promoter notes, fee structures, event requirements, advance logistics, hospitality riders, payment history. Business notes alongside creative notes.

Development: New techniques to experiment with, production skills to develop, musical directions to explore.

Nemos as Your DJ Knowledge System

Track annotation during listening: While curating library, voice-note track observations. "Energy builder, works for 1am rooms, responds well to big bass venues, transitions well from X." Over hundreds of tracks, this creates a searchable curation layer on top of your DJ software.

Post-gig synthesis: The 20 minutes after a gig — in the car, on transit, while packing down — is when observations are most vivid. Capture what the crowd did, what surprised you, what you'd change. These observations compound into real crowd intelligence.

Set planning workspace: Draft set architectures in Nemos. Annotate with energy level and context notes. Review before arriving at the venue and adapt based on what you observe early in the night.

Promoter relationship notes: Each promoter or booker gets a note. What they communicate, how they handle logistics, what they value in a DJ, what to expect from their events. Over time, your booking relationships become legible rather than opaque.

What DJs Capture in Nemos

  • Track observations — context, energy, crowd response history
  • New music shortlists with evaluative notes
  • Set architecture drafts per event type
  • Post-gig synthesis — what worked, what fell flat
  • Venue notes — sound system, room, booth setup
  • Promoter and booking notes per relationship
  • Fee structures and negotiation history
  • Event logistics notes — load-in, equipment, hospitality
  • Technique experiments worth developing
  • Musical direction observations
  • Equipment notes — gear comparisons, purchase considerations
  • Industry observations — scene trends, venue changes

The iPhone Advantage for DJs

DJs work late and irregularly. The post-gig window — when observations are sharpest — typically happens when no laptop is accessible. iPhone is in pocket.

Voice capture in the car at 3am captures the genuine post-set insight. A quick note about a track that destroyed the room gets logged before the night fades.

During advance venue research, you can pull up your Nemos notes for a venue you played two years ago. What the sound system was like. What energy level the room held. What crowd demographic showed up.

Setting Up Nemos for DJing

Core tags: - `#track` — track observations and context notes - `#set` — set planning and architecture - `#gig` — event-specific notes and post-gig synthesis - `#venue` — room and sound system observations - `#booking` — promoter and event relationships - `#music` — new releases and curation notes - `#technique` — skill development observations - `#business` — fees, logistics, admin

Workflow: Note tracks during listening sessions. Draft set before each gig. Synthesize post-gig within an hour. Update venue notes on arrival and departure.

FAQ

How do DJs use Nemos differently from the notes in their DJ software? Context and relationship. DJ software notes handle BPM, key, cue points. Nemos captures when and why a track works, what crowd it suits, what venues respond to it. The two layers complement each other.

Can Nemos help with set flow and energy management? Capture observations about energy arcs — when rooms tend to peak, how long you can sustain intensity before needing a release, what transitions build energy versus kill momentum. This becomes a personal playbook for set architecture.

How do DJs track which tracks are overplayed versus fresh? Create a note per set with the tracks played. Search any track name to see its play history. If it appears in the last six gig notes, it needs a rest. Manual but effective.

What's the best way to capture observations about a new venue before you play there? Research notes first: what you've heard about the system, the crowd demographic, the typical night. After playing, update with what you actually found. The before/after comparison is useful for future visits.

How do DJs manage booking administration in Nemos? Per-promoter notes with event history, fee progression, logistics quality, communication style. Per-gig notes with contract terms and payment details. Not a full accounting system, but a reliable reference.

Can Nemos help with developing a personal sound or identity? Capture what you're drawn to in your listening, what your crowd consistently responds to, where your sets feel most authentic. These observations, reviewed over time, clarify your musical direction more reliably than abstract thinking about it.

How do resident DJs use Nemos differently from touring DJs? Residents develop deep venue and crowd knowledge. Their Nemos notes build dense venue intelligence — seasonal patterns, regular crowd behavior, what works at different points in the night across different event types. Touring DJs capture first-impression observations and research-to-reality comparisons.

Related Reading

Sources

  • DJ workflow and performance preparation documentation
  • Music library curation methodology
  • Mobile capture for live performance professionals
TB
·Founder, Némos

Taha built Némos after years of losing screenshots and voice memos across a dozen apps. He writes about on-device AI, personal knowledge management, and building privacy-first tools for iPhone.

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