1) Beating 2) Cadenced 3) Cadent 4) Chantlike 5) Danceable 6) Intoned 7) Jazzy 8) Like heartbeats 9) Lilting 10) Measured 11) Metric 12) Metrical 13) Periodic 14) Pulsating 15) Pulsing 16) Regular 17) Rhythmic 18) Sapphic 19) Swinging 20) Swingy 21) Syncopated 22) Throbbing 23) Tripping 
• (a.) Pertaining to, or of the nature of, rhythm
[adj] - recurring with measured regularity
rhythmical Characterized by rhythm.
rhythmic adjective recurring with measured regularity; `the rhythmic chiming of church bells`- John Galsworthy; `rhythmical prose`