Acapella arrangement for 2 Pop Songs

I'd like you to use your phone recorder (quality is not an issue) to record the 3 harmony parts so I can quickly learn them to sing acapella. Nothing fancy - no studio needed. No need to record whole song for same harmony parts. No need for melody line. Can you kindly quote these two songs examples (each separately): 1. Stevie Wonder - "As" (just background vocals/harmony) 2. FourFive Seconds - [login to view URL] in this key. But background vocals based on original (again, no need for melody line, no need for more than one recording for each section). Thank you!