Maria Barbieri, Marisa Cuomo: Furia Taurina - from " An evening with John Petrucci and Jordan Rudess" on July 27, 2015 Maria Barbieri Marisa Cuomo +
Dr.Viossy: True Temperament - Dr.Viossy perfectly intonated guitar by GNG! on July 26, 2015 Dr.Viossy +
Brett Garced, Virgil Donati, Chris Buck: master jam session on July 26, 2015 Brett Garced Chris Buck Virgil Donati +
Michael Lee Firkins, Stuart Hamm, Atma Anur: War Pigs Pro Shot - bootleg edition 2011 on July 26, 2015 Atma Anur Michael Lee Firkins Stuart Hamm +