Suno is trying to look more like a real music production tool

Suno is releasing Studio 2. 0 with significant upgrades that push it closer to an actual digital audio workstation (DAW), rather than a bare-bones audio editor with generative AI features. The biggest addition is undoubtedly MIDI support.

Suno says that MIDI was its most requested feature, and it's basically a prerequisite for any modern DAW. Unfortunately, Suno Studio doesn't appear to support third-party plugins or VSTs yet, so you're stuck using its proprietary built-in synth.