ROCK DAY 10 november 2009 dalam rangka memperingati hari pahlawan, peformance By Teachers n Students GSI :
1. Bernard B2n Feat Puguh Kribo
2. Robert Simanungkalit, Puguh kribo feat bagas satiawaki,  Adham Hasnan, Fajar Arjuna
3, Bagas Satiawaki, Radith Setyo N, Reyner Ferdinand
4. Arie Hernandar, Deddy Kurniawan, Eko Yulianto
5. Kabiza Band
6. Profesional Guitar Academy
7. Azharie M, Elim perdana K, n Sambodo Agung
8. Hendry Halimand

many many more band n guitaris.....lets join us...GSI (GUITAR SCHOOL OF INDONESIA) Jl. Sultan Iskandar Muda 18B, Arteri Pondok Indah - Jakarta Selatan Indonesia. http://gsi-school.com/