add UTrk and add 3 tracks.

sequence_example.py

# pybuzz is py2.4+, thus expect less pythonic code
# edited from supplied python file bassdrum.py

import sys
sys.path.append(r'C:\Python24\Lib')

import random
import buzz
from buzz import *

import pybuzz_helpers
from pybuzz_helpers.funcs import (
    hex_to_int,
    seq_sample_from,
    random_choice,
    assign_utrk9,
    format_params,
    pbseq, pbseq_func
)

bpm = 0
tpb = 0
sps = 0
spt = 0
pit = 0
tps = 0

trigger = NOTE_NO
tick = 0

params = [
    'offset', 3,
    'note', 5,
    'smp', 6,
    'vol', 7,
    'pan', 8, 
    'p1', 9, 
    'p1v', 10,
    'p2', 11, 
    'p2v',12
]
utrk9p = assign_utrk9(buzz, "UTrk", 0, params)

def UpdateMasterInfo():
    global bpm,tpb,sps,spt,pit,tps
    bpm,tpb,sps,spt,pit,tps = GetMasterInfo()

def OnStop():
    global trigger,tick
    trigger = NOTE_NO
    tick = 0

def OnTick():

    global trigger,tick,tpb
    if (trigger != NOTE_NO):

        # print(trigger)
        kick = 6

        # Example 1
        # --- utrk9p params (all optional) :: trk offset note smp vol pan p1 p1val p2 p2val

        if (tick in pbseq("1...1...1...1..1..1...1.1..1..1..1")):
            utrk9p(trk=0, note=69, smp=kick, vol=30) # , p1=25, p1val=hexval, p2=aux, p2val=2)
        
        # returns None if ' . '  
        lookup1 = {'1':2, '2':3, '3':7, '4':4, 'b':5}
        perc_vals1 = pbseq_func("1..2..14..3..b.4..1..4.2.", lookup1, tick)
        if perc_vals1:
            hexval = hex_to_int(random_choice(["7000", "aa00", "2a10"]))
            utrk9p(trk=1, note=65, smp=perc_vals1, vol=30)

        perc_vals2 = pbseq_func("11.11.11.2..1..11.12", {'1':8, '2':9}, tick)
        if perc_vals2:
            utrk9p(trk=2, note=65, smp=perc_vals2, vol=30)


        tick += 1
    
def OnCommand(text):
    print text

def OnParameter(track,index,value):
    global trigger,tick
    print "[%02i] %i: %i" % (track,index,value)
    if (index == 0):
        if (value == NOTE_OFF):
            trigger = NOTE_NO
        else:
            trigger = value
        tick = 0        

def OnMasterInfoChange():
    UpdateMasterInfo()

def OnSave():
    print "Saving state..."
    return [4,2,8,"ficken"]
    
def OnLoad(data):
    # set aux tracks
    aux = hex_to_int(78)  # for multi out use : (...  p2=aux, p2val=track)
    for track in range(3):
        utrk9p(trk=track, p2=aux, p2val=track)

    print "Loading state..."
    print "State is " + str(data)

SetEventTarget("OnTick",OnTick)
SetEventTarget("OnCommand",OnCommand)
SetEventTarget("OnParameter",OnParameter)
SetEventTarget("OnMasterInfoChange",OnMasterInfoChange)
SetEventTarget("OnStop",OnStop)
SetEventTarget("OnSave",OnSave)
SetEventTarget("OnLoad",OnLoad)

UpdateMasterInfo()
SetPeerCtrlName(0,"Note Out")