Dream Theater – A Change of Seasons Unison Lesson with Tabs SUBSCRIBE 🤘 https://www.youtube.com/arayadis?sub_…​ 🤘 In this video, I’ll show you How To Play A Change of Seasons Unison Lesson with Tabs. This is an excellent exercise for every level of guitar players to improve their picking speed and accuracy by John Petrucci. John Petrucci is known for his alternate picking so try to use alternate picking for that exercise