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.

Latest articles

All articles

DJ skills

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.

7 min read

Music & BPM

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.

6 min read

Music & BPM

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.

7 min read

Sound & gear

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.

6 min read