CV. GRAHASTA KARYA - (Promotion and Exhibition Music Equipment) GRAHASTA MUSIK TECHNO KEYBOARD DISTRIBUTION GRAHASTA MUSIK - CV. GRAHASTA - KEYBOARD TECHNO DISTRIBUTOR T9700-g2 - T9800i - T9880i - T9900i DISTRIBUTOR KEYBOARD TECHNO TERMURAH HANYA DISINI GRAHASTA JAKARTA : HP. 081220452470 - 081219801973 - 087743684248 GRAHASTA BANDUNG :HP. 085221885671 - 082121500983 Invite PIN BB : 27bdf3ad