I am working on a piece that will turn on and off multiple motors at certain time based on certain variables.
What I'm trying to do is sequence like this:

sequence 1:
button is pressed

motor 1:
start at min 00: random pulse(ON time of 35 ms) every 7 - 10 sec
motor2:
start at min 01: random pulse(ON time of 35 ms) every 5 - 11 sec
motor3:
start at min 04: random pulse(ON time of 35 ms) every 3 - 13 sec
motor4:
start at min 06: random pulse(ON time of 35 ms) every 7 - 10 sec
motor5:
start at min 08: random pulse(ON time of 35 ms) every 5 - 12 sec
motor6:
start at min 10: random pulse(ON time of 35 ms) every 4 - 10 sec
all motors run

when button is pressed again (button count = 2):
sequence 2 starting:

motor 1:
continue random pulse(ON time of 35 ms) every 5 - 10 sec
stop after 01 min
motor 2: continue random pulse(ON time of 35 ms) every 3 - 12 sec
stop after 04 min
motor 3: continue random pulse(ON time of 35 ms) every 7 - 12 sec
stop after 10 min
motor 4: continue random pulse(ON time of 35 ms) every 3 - 8 sec
stop after 16 min
motor 5: continue random pulse(ON time of 35 ms) every 5 - 16 sec
stop after 18 min
motor 6: continue random pulse(ON time of 35 ms) every 7 - 10 sec

-- now only motor 6 is running >> button pressed>> last motor that running(motor 6) is stops.

sequence 3:

all motors pulsing together every 7 seconds for 2 minutes
after 2 minutes elapsed all motor stops.

how can I implements the above in PD?
how is possible to timing events without using metro rather something more accurate?

Thanks

@KMETE Timing is very accurate in Pd.
It will be something like this....... maybe.pd
(Quickly done without a great amount of thought or checking so maybe not...... but in principle it will be close).
David.

you can either use [delay] directly or something like [qlist]/[text sequence] (to trigger [metro]s)