Mix better, party smarter.

Practical guides to DJing, mixing, BPM and party planning, plus free tools: BPM tapper, Camelot wheel, DJ set planner and party drinks calculator.

One bar of a house groove at 124 BPM: kick, clap, hi-hat, percussion.

Free tools

All tools

BPM Tapper & BPM to ms Calculator

Tap along to any song to find its BPM, then get delay times in ms, note lengths, bar and phrase durations. Free tap tempo tool that runs in your browser.

Camelot Wheel: Find Compatible Keys

Interactive Camelot wheel for harmonic mixing: pick a key and see every compatible key, from safe ±1 moves to energy boosts, with musical key names.

DJ Set Planner: Tracks, Timeline & BPM

Plan your DJ set: enter set length, track time and BPM range to see how many tracks you need, a phase timeline and a track-by-track tempo plan.

Party Drinks Calculator: How Much to Buy

Work out how much beer, wine, spirits, soft drinks, water and ice to buy for your party, based on guests and hours. Get a shopping list you can copy.

Latest articles

All articles
  1. 7 min read

    8 DJ Transition Techniques Every DJ Should Know

    Eight DJ transition techniques explained step by step: bass swap, long blend, cut, echo out, filter, loop, drop swap and tempo changes, with when to use each.

    DJ skills

  2. 6 min read

    BPM by Genre: Typical Tempo Ranges for DJs

    Typical BPM by genre for house, techno, trance, drum and bass, hip-hop, reggaeton, pop and more, plus half-time feel and how DJs move between tempo ranges.

    Music & BPM

  3. 7 min read

    BPM to ms: Delay and Reverb Times for Any Tempo

    Convert BPM to ms for delay and reverb: the 60,000 ÷ BPM formula, dotted and triplet values, tables for 120, 128 and 140 BPM, and how to use them in a mix.

    Music & BPM

  4. 7 min read

    Club Etiquette: 30 Unwritten Rules of the Dance Floor

    Club etiquette explained: getting through the door, dance floor manners, phones and photos, the DJ booth, looking out for others and getting home safely.

    Club culture

  5. 6 min read

    DJ Equipment for Beginners: What You Really Need

    DJ equipment for beginners explained: controller vs standalone vs club players vs turntables, headphones, speakers, laptop and cables, with a buying checklist.

    Sound & gear

  6. 6 min read

    DJ Phrasing Explained: Count Bars and Mix on Time

    DJ phrasing explained: how beats, bars and 8-, 16- and 32-bar phrases work, how to count them by ear and when to start the next track so mixes land cleanly.

    DJ skills