For a horn player BIAB is the best tool I own. I can do Bossa, Jazz, anything in a couple of minutes put in the chords choose a style and blow. I can start slow and than progress to tempos myself or no-one else can play at. My playing has improved using BIAB. Great for practing and BIAB makes it fun.

I also have a few songs converted from BIAB to midi that I can play and use live. However, the arranger is better for live performance. You're playing something. An instrument.

Do any other horn players here agree?