I use traditional drum notation in my scores, but Travis Orbin’s drum set transcriptions are written in his own special guitar pro notation. A legend can be found at the top of his transcription of Pixieprog (one of his solo tunes). If you’d prefer to view his version of the notation, you can find it below:
Ranting Prophet
Fear of Humanity
My Alien Father
Retreat Underground
Subway Dwellers
Defense Highway
Inner Sanctum
Curing Somatization