Question: Can you recommend a plugin or desktop app that allows me to split audio into stems for instrumental, drum, bass, and vocal parts?

If you're looking for a plugin or desktop app to split audio into stems for instrumental, drum, bass, and vocal parts, Samplab is a great choice. This AI-powered tool lets you split audio into multiple stems, so it's great for music producers and DJs. It's available as a VST3 and AU plugin or desktop app, works with DAWs, and offers both free and premium versions, including a free trial.

Another good option is Cryo Mix, an AI-powered music mixing and mastering platform. It includes an AI Audio Separator that can extract stems like vocals, drums and instruments from a single audio file. The platform also includes tools for pitch correction, dynamics control and EQ balance to get your mix sounding good.

If you want something more general purpose, Moises includes AI-powered audio manipulation and separation abilities. You can split vocals, drums, guitar, bass and instruments with a single click, as well as get smart metronome abilities and real-time chord detection. It works on multiple devices, including desktop and mobile apps.

Last, RipX DAW offers more advanced stem separation and editing abilities. You can split mixed audio into stems, edit each stem note by note, and replace instruments or vocals. The PRO version adds stem clean-up and audio repair modules, so it's good for producers and sound designers.