(professional octapad player) (Like-comment-share & subscribe my channel) (ROLAND SPD 20/SPD20PRO & SPD SX) (All Spd 20/20X/20PRO Octapad patch & Spd SX wave tone backup & Roland FA06 & Korg M50 keybord tone & backup available)...... Octapad /keybord/guiter class available on my home... Just come to my home west bengal uttar dinajpur islampur 733202