New in version 1.1.
Interlace sequences:
abjad> from abjad.tools import sequencetools
abjad> k = range(100, 103)
abjad> l = range(200, 201)
abjad> m = range(300, 303)
abjad> n = range(400, 408)
abjad> sequencetools.interlace_sequences(k, l, m, n)
[100, 200, 300, 400, 101, 301, 401, 102, 302, 402, 403, 404, 405, 406, 407]
Return list.
Changed in version 2.0: renamed sequencetools.interlace() to sequencetools.interlace_sequences().