Alesis IO4 with MacBook Pro 2019

  • 1
  • Question
  • Updated 8 months ago
Hi guys,

I recently bought a MacBook Pro 2019, and I'm having problems with setting up my Alesis IO4 to use with GarageBand. Although the Mac and GarageBand itself recognises the audio interface, it seems as though there is no input in the program. Had anybody had the same issue?
Thanks in advance!
Photo of Alex


  • 3 Posts
  • 0 Reply Likes

Posted 9 months ago

  • 1
Photo of Criss


  • 583 Posts
  • 45 Reply Likes
Hello, Alex

Thanks for posting! 

What are you trying to record? A microphone or line-level signal? Have you tried recording with the mixer in any other software? 

Let me know!