 
 <prompt> Wetin be di type of R&B wey dey use more electronic instruments and arrangements pass natural instruments? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Adult contemporary R&B fit play for both soft AC stations and urban AC. E be form of neo soul R&B wey dey focus on songcraft and sophistication. As dem dey use drum machines, synthesizers, and sequencers well well for R&B music, adult contemporary R&B dey follow the style of 1970s soul wey dey smooth like smooth soul, Philly soul and quiet storm. Dem dey always use classic songwriting touches and organic-leaning instrumentation, wey fit include string arrangements and horn charts. 