Synonyms to riff

cadenza, acciaccatura, appoggiatura, arabesque, cadence, coloratura, division, embellishment, extempore, fioritura, flight, flourish, grace, grace note, hot lick, impromptu, improvisation, incidental, incidental note, interpolation, lick, long mordent, mordent, ornament, passage, pralltriller, roulade, run, single mordent, turn, vamp, sault, Niagara, cascade, cataract, chute, fall, falls, force, linn, nappe, rapid, rapids, riffle, ripple, shoot, spout, waterfall, watershoot, Ferris wheel, avenue, bank, bevel, bezel, blowhole, brolly, carousel, channel, chimney, chute-the-chutes, chutes, collapse, comedown, country rock, crash, debacle, debouch, declension, declination, defluxion, deposit, descending, descension, descent, dike, door, down, downbend, downcome, downcurve, downfall, downflow, downgrade, downpour, downrush, downtrend, downturn, downward trend, drogue chute, drop, dropping, easy slope, eaves trough, egress, emunctory, escape, estuary, exhaust, exit, falling, fleam, floodgate, flume, flying horses, gangue, gentle slope, glacis, grade, gradient, gravitation,