Tonespace is a chord generator and visualizer designed to simplify the understanding and creation of chords and scales. It presents chords on an interactive grid and a piano keyboard, allowing users to easily see their structure and play them with ease. Supporting a wide range of musical options, Tonespace includes 39 chord types, 25 voicings and inversions, 21 scales, 18 keys, and 50 different grids. It can operate as a VST or Audio Unit plugin within your digital audio workstation or as a standalone application, making it flexible for various workflows.

Users can explore and audition chords by moving the mouse across the grid or by using a traditional MIDI keyboard for input, providing both visual and auditory feedback. The tool helps deepen musical knowledge by demonstrating how chords relate to scales and keys through simple octave-based layouts. More advanced grid spaces reveal how chords correspond to geometric shapes, enhancing the learning experience. Automated chord-generation algorithms assist in fitting chords to selected scales and keys, streamlining composition and improvisation.

Tonespace also supports MIDI input for triggering or viewing chords and can output chord data via MIDI to your preferred synthesizer. This feature makes it an effective companion for live performance and studio production alike. With its recent update to 64-bit support, Tonespace offers improved compatibility and performance on modern systems, ensuring a smooth and responsive experience for musicians and composers.