All tones including overdrive is from the Diago Little Smasher pedal-sized power amp with a tiny bit of reverb in GarageBand.
Rhythm - Clean, mid scoped, neck coil split
Solo 1 - Overdrive, neck coil split
Solo 2 - Overdrive, bridge humbucker
Jazz Solo - Clean, treble cut, neck humbucker
Little Smasher - Blues Jr Cab with WGS ET65 - Audio Technica AT-2020 - Audiobox USB - GarageBand