The  LITE version is fully functional except that it only has 60 songs available.  The Full PRO version comes with over 600 songs.

Songs included with Trumpet Pro: Craig Fraedrich exercises, Eric Bolvin exercises, Jay Lichtmann exercises, Major scales Minor scales Blues scales Flight of the Bumblebee Chromatic studies Harmonic Minor Aeolian studies Dorian Dorian Flat Half Whole Diminished II-V7-I changes II-V7-I patterns Locrian Lydian Lydian Augmented Lydian Dominant Major Pentatonic Minor Pentatonic  Melodic Minor Ascending Mixolydian Modal Chromatic Phrygian Whole Tone Scales Whole-Half Diminished Fully Diminished 7th Chord Diminished Whole Tone Dominant patterns Dominant Bebop Arpeggios (Maj 7th) Arpeggios (Min 7th) Diatonic Third Intervals Fast fingerings and some Bach for good measure