MPE Keys
| App ID | 5216600 |
| App Type | Application |
| Developer | Christophe Kalkau |
| Publisher | Christophe Kalkau |
| Supported Systems | Windows |
| Last Changenumber | 39154060 |
| Last Record Update | 24 September 2026 – 07:41:07 UTC ( |
| Release Date | 24 September 2026 – 07:41:03 UTC ( |
A real-time MIDI keyboard and piano visualizer. Every note you play appears in the colour of its own MPE channel, with pressure, pitch bend in cents and timbre drawn on the key itself. Nine designs, and live notation on a Grand Staff. No controller? Your computer keyboard plays it.
Steam price history
Introductory Offer, ends 4 October 2026
Current Price
-15% $12.74
Lowest Recorded Price
-15% $12.74
24 September 2026
| Currency | Current Price | Converted Price | Lowest Recorded Price | ||
|---|---|---|---|---|---|
 U.S. Dollar |
-15% $12.74 | $12.74 | $12.74 | -15% $12.74 | |
 Ukrainian Hryvnia |
-15% 285₴ | $6.34 | -50.22% | $6.31 | -15% 284₴ |
 Indian Rupee |
-15% ₹ 611 | $6.35 | -50.09% | $6.35 | -15% ₹ 611 |
 Indonesian Rupiah |
-15% Rp 114749 | $6.42 | -49.60% | $6.42 | -15% Rp 114749 |
 Philippine Peso |
-15% ₱403.75 | $6.45 | -49.33% | $6.45 | -15% ₱403.75 |
 Russian Ruble |
-15% 561 ₽ | $6.73 | -47.14% | $6.73 | -15% 561 ₽ |
 Vietnamese Dong |
-15% 183500₫ | $7.06 | -44.57% | $7.06 | -15% 183500₫ |
 CIS - U.S. Dollar |
-15% $7.26 | $7.26 | -43.01% | $7.26 | -15% $7.26 |
 LATAM - U.S. Dollar |
-15% $7.26 | $7.26 | -43.01% | $7.26 | -15% $7.26 |
 MENA - U.S. Dollar |
-15% $7.26 | $7.26 | -43.01% | $7.26 | -15% $7.26 |
 SASIA - U.S. Dollar |
-15% $7.26 | $7.26 | -43.01% | $7.26 | -15% $7.26 |
 Thai Baht |
-15% ฿250.75 | $7.47 | -41.35% | $7.47 | -15% ฿250.75 |
 Chinese Yuan |
-15% ¥ 50.15 | $7.47 | -41.29% | $7.47 | -15% ¥ 50.15 |
 Malaysian Ringgit |
-15% RM31.23 | $7.64 | -39.97% | $7.64 | -15% RM31.23 |
 South African Rand |
-15% R 127.49 | $7.65 | -39.89% | $7.65 | -15% R 127.49 |
 Taiwan Dollar |
-15% NT$ 262 | $8.22 | -35.42% | $8.19 | -15% NT$ 261 |
 Chilean Peso |
-15% CLP$ 8117 | $8.26 | -35.10% | $8.26 | -15% CLP$ 8116 |
 Saudi Riyal |
-15% 31.86 SR | $8.46 | -33.56% | $8.46 | -15% 31.86 SR |
 Kazakhstani Tenge |
-15% 3833₸ | $8.64 | -32.16% | $8.64 | -15% 3833₸ |
 Brazilian Real |
-15% R$ 45,46 | $8.70 | -31.66% | $8.70 | -15% R$ 45,46 |
 Kuwaiti Dinar |
-15% 2.72 KD | $8.80 | -30.88% | $8.80 | -15% 2.72 KD |
 Qatari Riyal |
-15% 32.93 QR | $9.03 | -29.09% | $9.03 | -15% 32.93 QR |
 Peruvian Sol |
-15% S/.32.08 | $9.24 | -27.40% | $9.24 | -15% S/.32.08 |
 Hong Kong Dollar |
-15% HK$ 73.95 | $9.42 | -26.02% | $9.42 | -15% HK$ 73.95 |
 Mexican Peso |
-15% Mex$ 174.24 | $9.55 | -25.00% | $9.55 | -15% Mex$ 174.24 |
 Colombian Peso |
-15% COL$ 33149 | $9.98 | -21.64% | $9.98 | -15% COL$ 33149 |
 South Korean Won |
-15% ₩ 13600 | $10.10 | -20.70% | $10.10 | -15% ₩ 13600 |
 Japanese Yen |
-15% ¥ 1615 | $10.24 | -19.56% | $10.24 | -15% ¥ 1615 |
 Uruguayan Peso |
-15% $U433 | $10.74 | -15.67% | $10.74 | -15% $U433 |
 Canadian Dollar |
-15% CDN$ 15.29 | $10.75 | -15.61% | $10.75 | -15% CDN$ 15.29 |
 Singapore Dollar |
-15% S$13.81 | $10.80 | -15.21% | $10.80 | -15% S$13.81 |
 U.A.E. Dirham |
-15% 40.36 AED | $10.98 | -13.74% | $10.98 | -15% 40.36 AED |
 New Zealand Dollar |
-15% NZ$ 19.96 | $11.21 | -11.97% | $11.21 | -15% NZ$ 19.96 |
 Australian Dollar |
-15% A$ 17.80 | $12.35 | -3.00% | $12.35 | -15% A$ 17.80 |
 Costa Rican Colon |
-15% ₡6245 | $13.65 | +7.21% | $13.65 | -15% ₡6245 |
 Polish Zloty |
-15% 53,54zł | $13.78 | +8.19% | $13.78 | -15% 53,54zł |
 Swiss Franc |
-15% CHF 11.46 | $13.85 | +8.73% | $13.85 | -15% CHF 11.46 |
 Euro |
-15% 12,74€ | $14.34 | +12.60% | $14.34 | -15% 12,74€ |
 Israeli New Shekel |
-15% ₪46.31 | $15.13 | +18.79% | $15.13 | -15% ₪46.31 |
 British Pound |
-15% £11.68 | $15.43 | +21.14% | $15.43 | -15% £11.68 |
 Norwegian Krone |
-15% 148,75 kr | $15.45 | +21.35% | $15.45 | -15% 148,75 kr |
Valve suggested prices are shown on package pages.
Price history
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Additional Information
This application is excluded from Steam Family Sharing because: This content type cannot be shared
| Developer | Christophe Kalkau | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Christophe Kalkau | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 6 (This content type cannot be shared) | |||||||||||||||||||
| Store Release Date | 24 September 2026 – 07:41:06 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://www.reddit.com/r/MPEInsight/ https://www.tiktok.com/@mpeinsight https://x.com/MPEInsight https://www.youtube.com/@ChristopheKalkau |
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| Primary Genre | Audio Production (52) | |||||||||||||||||||
| Store Genres | Audio Production (52), Design & Illustration (53), Education (54), Utilities (57) | |||||||||||||||||||
| Steam Release Date | 24 September 2026 – 07:41:03 UTC ( |
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| Store Asset Modification Time | 11 September 2026 – 18:12:52 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| First seen on SteamDB | 2 September 2026 – 17:07:29 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes |
Assets
Load all asset images
| trailer_name | This Is MPE Keys |
| trailer_category | 3 |
| microtrailer ↴ | |
| video/webm | 5216600/419981102/5e33cf53115663caadaabd5e7c0e08e350d62782/1788883659/microtrailer.webm |
| video/mp4 | 5216600/419981102/5e33cf53115663caadaabd5e7c0e08e350d62782/1788883659/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 5216600/419981102/5e33cf53115663caadaabd5e7c0e08e350d62782/1788883659/dash_av1.mpd |
| dash_h264 | 5216600/419981102/5e33cf53115663caadaabd5e7c0e08e350d62782/1788883659/dash_h264.mpd |
| hls_h264 | 5216600/419981102/5e33cf53115663caadaabd5e7c0e08e350d62782/1788883659/hls_264_master.m3u8 |
| screenshot_medium | 257416419/d73b5a05e06a5647b253686076e7deb77c2e5aba/movie_600x337.jpg |
| screenshot_full | 257416419/d73b5a05e06a5647b253686076e7deb77c2e5aba/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 10 September 2026 – 19:26:10 UTC |
