Post
by Uncle Screwtape » Tue Oct 27, 2015 4:37 pm
Hello all. Man, it's been a while.
Although this is an older thread, this issue just came up for me last night. I just got the Arturia BeatStep Pro, and was wondering why one of my samples was triggering with the sequence running on channel 1. Lo and behold, the sample per channel issue.
The reason for posting is that I have a "workaround" that others might find helpful if they have (or plan on having) the BSP.
I use a "small" number of synths that require specific MIDI channels, and rely primarily on the clock - running sequences/arps within the units that have the capability to do so. I wanted to be able to trigger samples at will, as well as run sequenced sample patterns, so here's what seems to be working for me so far:
Configure the BSP Control Mode to trigger a note on channels 1-10 with respective pads 1-10. The note value does not matter for this purpose.
Set Sequencers 1 & 2 for Channels 11-14 as needed to control modules/synths set to those channels, and Drums on 15. I'm not fully versed in MIDI, so I have channel 16 reserved for the clock only instruments. I'm guessing some devices could be set for clock only internally, but that is a learning curve for me. If this is the case, you'll have 6 free channels for control use.
To test this, I ran a simple chain with the VolcaSample connected via MIDI for control, and my other Volcas daisy-chained via the native sync. It worked. I have a simple sequence running internally on the VS channels 1-6, and can trigger samples 7-10 as needed. On another sample bank, I have 10 samples configured without any sequencing. This allows me 10 samples to be triggered at will.
As for a full "live" rig. I have a 1 In 4 Out MIDI thru box coming to expand the function. In case you'd like more detail on wiring, here's the current configuration plan I have going, where => represents a MIDI cable, and -> represents the native Volca sync cable. MIDI RX Channels are in ().
BSP MIDI Out => Thru Box Input
Out 1 => VolcaSample (1-10) -> VolcaBass -> VolcaKeys
Out 2 => Evolver (14) => Virus B (11)
Out 3 => Ion (12) => MiniBrute (13)
Out 4 => RZ-1 (15) => TR-707 (15)
I do not use any software, and this configuration yields me the ability to run 2 MIDI sequences (on any of 4 devices) + drums from the BSP, and sample triggering on the VS. I can drop the VB and VK sequences in at will, relying on the VS sync output.
Hope this saves someone some headaches.
Your... affectionate uncle,
-Screwtape