Letters that make musical interval
s, a, e, l, n, c, m, r, t, i, u, v are letters that make 'musical interval'
Words within musical interval
ER, RV, interval, te, si, NT, VA, IC, mu, inter, SI, musical, ic, sic, in, music, Mus, US, AL, CA, IN, Al, Ca, Er, In, Si, Te are words within 'musical interval'