1980 l nundi roland yokka athantha prasidha synthesiser ‌ lu mariyu drum machiine ‌ lu emti mariyu avi emi chestaayi ?
1980 l nundi athantha prasidha roland synthesiser mariyu drum yantraalu roland  TB-303, TR-606, TR-808  mariyu  TR-909.  modatlo annii saadharanamga vaanijya vaiphalyaalu ayinappatikee , TB-303  bass Jalor dani vilakshanhamaina pratidhvani vadapotha kaaranamgaa technolo vistrutamgaa upayoginchabadindi ,  idi phuture yokka  " yaasid tracks " thoo praarambhamavutundi . TR-606  drumatics kudaa tarwata elctronic ‌ loo vistrutamgaa upayoginchabadindi .  ayinappatikee  TR-808  rhythm composure yokka booming kick mariyu snare souund marinta prajaadaranha pondaayi ,  ivi hip - haap trac ‌ lalo vistrutamgaa kanipistaayi . TR-909  dans mariyu paap sangeetamlo vistrutamgaa upayoginchabadutondi ,  idi signetur snare mariyu haay topi simbal souund ‌ laku prassiddhi chendhindhi .