Lacuna

Lacuna is an AI music studio for creators, songwriters, and content makers. Turn lyrics, text prompts, or sheet music into full songs with AI-generated vocals. Generate MIDI files from natural-language prompts or even images. Convert sheet music PDFs into playable MIDI tracks. No musical training required — Lacuna handles arrangement, instrumentation, and vocal performance. Available in 9 languages including English, Spanish, French, German, Portuguese, Japanese, Korean, Simplified and Traditional Chinese. Free guest tier lets you try without signing up; paid plans unlock commercial licensing, more credits, and advanced features. Built for indie musicians, video creators, podcasters, and anyone who wants original music in seconds.