The Steam Controller Can Now Belt Out Doom’s Soundtrack — Here’s How Valve’s Haptic Tech Sings
Valve’s new Steam Controller has already been shown to ring like a telephone or perform the Wilhelm scream, but its capabilities extend further into musical territory. The controller can now sing songs, including the "Ground Theme" from Super Mario Bros. 2 and "Still Alive" from Portal, the latter being a fitting choice for the hardware’s vocal party trick. Here is how Valve’s haptic technology turns the gamepad into a surprisingly melodic instrument.
Haptic Feedback as a Speaker
The controller’s musical output relies on its advanced haptic actuators, which are typically used for precise vibration feedback during gameplay. These actuators can be driven at specific frequencies to generate audible tones, effectively turning the controller’s body into a resonant speaker. By programming the haptic motors to play note sequences, Valve has enabled the device to perform recognizable melodies without any external audio hardware.
Songs Confirmed So Far
Two songs have been demonstrated on the new Steam Controller. The first is the "Ground Theme" from Super Mario Bros. 2, a classic Nintendo track that shows the controller can handle upbeat, rhythmic compositions. The second is "Still Alive" from the game Portal, a choice that carries thematic weight given the controller’s own unexpected vocal abilities. Both performances were shared publicly, with Valve showing off the controller’s range from simple ringtones to full song playback.
Technical Implementation
The haptic system works by mapping musical notes to specific vibration patterns. Each note corresponds to a particular frequency that the actuator can reproduce as an audible sound wave. The controller’s firmware processes the song data and drives the actuators in sequence, creating the illusion of a tiny speaker embedded in the device. This approach is similar to how some early smartphones used vibration motors to play basic ringtones, but Valve’s implementation offers far greater fidelity and control over pitch and timing.
Market Context
As of today, May 30, 2026, the cryptocurrency market shows Bitcoin trading at $73,845 with a 24-hour increase of 1.5%, while Ethereum is valued at $2,021.05 with a 24-hour gain of 1.7%. The broader tech landscape continues to see companies experiment with haptic feedback beyond gaming, with Valve’s Steam Controller representing one of the most creative uses of the technology for audio output.