The the reason PNGeans sound similar to Solomons or vice versa is because of the computerised studios they use, these studios have softwares that can make anyone sound like Elvis,Chris Brown,Akon,Jamaican Rappers,Shaggy,Emminem,UB40 and so on.
That's why some PNG and Solomon Island groups sound like Akon,Chris brown,Shaggy,Jamaican Rappers etc-They all sound simillar/same because they use the same technology.
The recording softwares can give you anything like that echo-robotic voice of Akon which Sharzy and many Island artists use. Any ugly voice can get transformed and sound like an angel in an instant.
The voices you hear in the PNG/Solomon audio albums today are fake-not natural.All programmed.
Even during live performances,artists/bands use these softwares,connecting them from a laptop or an electronic gadget on the stage just to make their voices sound like the ones on their albums.
So THE REASON THEIR VOICES or MUSIC SOUND SIMILAR IS BECAUSE THEY ALL USE THE SAME SOFTWARES,TO PROGRAMME THEIR MUSIC,ITS AVAILABLE ON THE MARKET
Click or COPY and PASTE this link below and listen to ONETOX of Solomon Islands sounding exactly like UB40.
The singer's voice sounds exactly like UB40 singer,ALI CAMPBELL,because of these softwares.