With Band-in-a-Box just type in the chords for any song using standard chord symbols (like C, Fm7 or C13b9), choose the style you'd like, and Band-in-a-Box does the rest. Band-in-a-Box automatically generates a complete professional quality arrangement of piano, bass, drums, guitar and strings in a wide variety of popular styles. (Jazz, Pop, Country, Classical and more.)

Version 2015.0.106:

Improved

• Audio > Move Performance Track to Audio... was a bit unclear for choosing the source track. Now the custom track label and default track labels are indicated, and only existing Performance tracks can be chosen.
• When a song has an audio track offset (e.g. the audio track offset might be set when using the Audio Chord Wizard), and recording audio during more...

Requirements

• OS X 10.4 or later
• Band-in-a-Box 2015 (build 101 or later) installed