Coming to Steam

Read the chart.Survive the set.

A sightreading game for electronic drum kits. Real engraved notation, played on your own pads over MIDI, with timing feedback on every hit.

Play it in your browser Wishlist on Steam What you need Free demo. USB MIDI kit or keyboard.

Engraved by the game itself. Full-kit reading, with a fill that ends on a crash.

The one rule

Read real
drum notation.

Beatspan prints real drum notation. Learn its vocabulary, read ahead, and put the chart under your hands.

Snare reading. Ghost notes in parentheses, accents above. Every pattern a generated original.

Two ways to play

Survive it, or loop it.

Endless reading

Survival

Endless new bars, one flow bar. Misses and stray hits drain it, clean reading refills it, and the tempo climbs. You always see the next line, because reading ahead is the skill.

Chart display

Page or scroll

Read a still chart with the playhead sweeping across, like paper. Or let the engraved strip stream past a fixed playhead. Same notation either way.

Focused practice

Free play

One phrase on a loop, timed note by note, so you see which one you rush and by how much. Every pass starts clean.

Practice

It knows what you miss

Every note you play is filed under the one-beat figure it belongs to. Beatspan learns which figures and which limbs you miss, then writes more of them.

37 worlds. Five in the free demo.

From one quarter note to the whole chart.

Short lessons, each ending in a chart you have never seen. Start on the snare, add the kit a voice at a time, then learn the page itself: multi-bar rests, repeat endings, D.S. al Coda, slash bars and band cues.

  1. 01The Beat
  2. 02Eighth Notes
  3. 03The Hi-hat
  4. 04The Kick
  5. 05Eighth Hi-hats
  • Worlds 06 to 37 open in the full game.

Before you buy

Built for a kit. Plays on a keyboard.

Built for USB MIDI drum kits: an electronic kit, or pads that send MIDI. Full keyboard support, for reading away from the kit. Try the demo first. If it hears your pads, the game will.

HardwareConnect a USB MIDI drum module or MIDI interface. Map the pads you have in Soundcheck; available lessons follow your kit.
MappingNo presets: note numbers differ on every module. Hit a pad, Beatspan learns it, and writes charts for the kit you own.
KeyboardStart with F for kick, J for snare, and K for hi-hat. Settings shows the full layout and lets you rebind every drum key.
DesktopWindows and macOS, on Steam.
Custom songsImport .sng song packages with backing audio stems, or drop in standard MIDI (.mid) from your DAW or notation software, and .chart drum charts.
BrowserTry the free demo on a desktop browser. Connecting a kit requires Web MIDI support and permission. Keyboard play is available without a MIDI connection.
OnlineNo game account is required. Charts and imported audio stay on your computer. World rankings, automatic error reports and Report a problem use an internet connection. Rankings and automatic reports are on by default, and each turns off in Settings. See the privacy policy.