For electronic kits
Got an e-kit? Plug it in and play.
One cable from the drum module to your iPhone or iPad. Badum finds the kit, checks every pad as you play, and takes you from your first beat to your first song with a band.
Level 0 is free for good. Then 14 days free, and $29.99 a year or $59.99 once. One purchase covers your family. Price

- Every pad checked
Badum reads each hit from the kit: which pad, how hard, and how close to the beat. After a take you see which drum ran early or late.
- One path, not a pile of videos
Seven short lessons to your first song. Then the next level, one new thing at a time. You always know what to play next.
- Ten minutes a night
Headphones stay in the module, so it's quiet for everyone else. Short lessons fit after the kids are in bed.
The first evening
- Set the kit up to fit you.
Thighs level on the stool, snare at about waist height, hi-hat on the left, kick under your right foot. The full first-evening checklist
- Get the right cable.
Most kits use the square USB TO HOST port. A USB-C iPhone needs a USB-C to USB-B cable, often sold as a printer cable. Which cable to buy
- Plug in and open Badum.
It finds the kit by itself. Bluetooth kits are paired inside Badum.
- Play your first beat.
The first lesson takes about five minutes. The basic rock beat is the fourth.
Questions
Which kits work?
Any electronic kit that a computer sees without installing a driver, over USB or Bluetooth MIDI. Badum is built and tested on a Yamaha DTX452; Roland, Alesis and other kits should work the same. If yours doesn't, tell us which one.
My kit came with its own coach. Why Badum?
The kit's coach checks timing. Badum gives you a path: what to play tonight, what comes next, and songs with a band to play it in.
Do I need to read music?
No. Beats scroll past as shapes: a cross for the hi-hat, a circle for the snare, a block for the kick.
Get one email when it's out.
Badum is coming to iPhone and iPad this December. Leave your email and we'll write once, on the day it's out. Android comes later; pick it below and we'll write when it's ready.