Slide into a world of creativity. The Old Blood Noise Endeavors Expression Slider provides players with a fun and unique way to sculpt their sound during live performance. Compatible with a wide variety of pedals, you'll experience complete creative control, thanks to the exceptional precision of a fader. A compact design ensures you can weave it into your setup with ease. And what's more - it requires no power. So you needn't worry about bringing any complex power supplies or cables to your gig. Simplicity in your live rig. Another dimension in your sound.