Best new songs today: Wu-Lu, Tirzah, Flying Lotus...

Flying Lotus shares jazzy/soul songs 'Black Gold' featuring Thundercat and 'Between Memories' featuring Niki Randa, both from anime series 'Yasuke'; Tirzah shares 'Send Me', a sparse song with plenty of tension; Ethel Cain goes from calmness to noise on 'Unpunishable'; Wu-Lu goes for a fresh take on rap-rock on 'Times'; Wolf Alice share an indie-rock smash 'Smile'.