Aether review
A chat-driven desktop generator for layered MIDI, with a $60 one-time license.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Aether is a desktop AI MIDI generator for macOS and Windows from Umbral Audio, LLC. It runs as AU, VST3, or standalone software, turning natural-language prompts into editable chord, bassline, melody, arrangement, and drum parts. Producers can specify key, scale, genre, mood, BPM, time signature, and sections, then refine results through multi-turn chat. Named, instrument-tagged layers provide per-layer solo and mute controls, while standard multi-track MIDI export suits users who want generated ideas they can continue editing in a DAW.
The published plan is a single Aether license at $60 USD as a one-time payment, with activation on up to three machines. It includes unlimited generations, all supported AI providers, local model support through Ollama and LM Studio, a MIDI library with full history, smart post-processing, piano roll, and playback. Cloud AI usage is billed separately by the connected provider; local Ollama or LM Studio models can run without provider API charges. Refunds are generally limited to verified defects reported within 14 days, with statutory EU/EEA/UK withdrawal terms before download or activation.
Its ecosystem is aimed at a computer-based production workflow. Aether supports Ableton Live, FL Studio, Logic Pro, Cubase, Studio One, Bitwig, and Reaper, with DAW drag-and-drop and host-tempo synchronization. Chat connections include ChatGPT, Claude, Gemini, Grok, DeepSeek, OpenRouter, and Hugging Face. The MIDI library adds search, tags, version history, and live capture, giving repeated ideas a place to be organized. Choose Aether if you want conversational control over multiple editable tracks and can manage AI-provider access. Consider another option if you need a browser or mobile workflow, a free entry tier, or bundled cloud-generation costs.
Aether pros and cons
- Where it wins
- Natural-language refinement covers chords, bass, melody, drums, and arrangements
- Named layers, piano roll, post-processing, and multi-track MIDI export
- Works with major DAWs plus cloud and local AI model options
- Where it doesn't
- The license costs $60 upfront and has no free plan
- Cloud AI provider usage can add separate charges
- Desktop-only software with email as the listed support channel
Aether fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update
