RP-1 Delay is an easy-to-use dual digital delay FX app designed for musicians and sound creators. It features two separate stereo delay lines that provide a wide range of possibilities for sound effects. You can create everything from simple slapback echoes to intricate ping-pong echoes and even complex modulations and soundscapes.

The core of RP-1 Delay is its digital stereo delay capabilities. It comes equipped with both highpass filters and lowpass filters, allowing you to shape your sound. With stereo spread, you can position your audio in a three-dimensional space, enhancing the clarity and depth of your tracks. The app also includes a looping feature, which is simple to use with just one button.

In addition, RP-1 Delay offers a separate modulation delay that supports various effects. You can select from chorus effects, vibrato effects, flanger effects, panning effects, phaser effects, and tremolo effects. This versatility allows you to create unique sounds tailored to your needs.

Each section of the app can be bypassed individually, giving you greater control over your effects. You can also route the modulation section either pre or post delay, making it easier to experiment with different sound configurations.

The delay times in RP-1 Delay range from 10ms to 2000ms, or from 1/32 to 2 bars. This enables you to sync your delays precisely with your tracks. You can use tempo sync through an audio unit host or via Ableton Link. The app includes both tap tempo and manual tempo options, so you can set your delays according to your project’s needs. Additionally, you can choose between normal, dotted, and triplet timing for added flexibility.

RP-1 Delay is designed for seamless connections. It functions as an audio unit V3 effect, an inter-app audio effect, and can work with an audiobus filter. You can connect it to a USB audio interface or use it with a microphone for live performances or recordings.

With its powerful features and user-friendly design, RP-1 Delay is a valuable tool for anyone looking to expand their sound capabilities. Whether you are creating simple loops or exploring complex soundscapes, this app provides the tools you need to elevate your audio projects.