voice_tb.push(p_voice)
		return p_voice
	} // clone_voice()

/* -- get a voice overlay -- */
function get_vover(type) {
    var	p_voice2, p_voice3, range, s, time, v, v2, v3, s2

	/* treat the end of overlay */
	if (type == '|'
	 || type == ')')  {
		if (!curvoice.last_note) {
			syntax(1, errs.nonote_vo)
			return

			s.p_v = p_voice2
			s.v = s.p_v.v
			while (s.prev.type == C.SPACE) {
				s = s.prev
				s.p_v = p_voice2
				s.v = s.p_v.v
			}
			s2 = s.prev
			s2.next = null
			s.prev = p_voice2.last_sym
			s.prev.next = s
			p_voice2.last_sym = curvoice.last_sym
			curvoice.last_sym = s2
		}

		curvoice = p_voice2
		vover = null
		return
	}