Yesterday I got some free time to work on my basic Overdrive patch for my Ultrawave. It's pretty close to my favourite Bass overdrive of all time: "GMC Bass overdrive" on the Aftershock. For me, mapping this on the Ultrawave is another step close to removing the Aftershock from my board and using the Ultrawave as my sole Dirt pedal. But I have mapped it and here it is: "GMC - Bass Overdrive" for the Ultrawave. It's a fairly low gain overdrive, a nice bit of grit. With lots of useful features. A nice trick with this patch is to pull back the volume on my bass, and punch up the level and grit to compensate. It's very dynamic and versatile. I've set the grit and level to suit my bass...yours will be different, so expect a wee re-dial to get it how you like it.
What I like about the Aftershock is that you can stack two engines in series. So what I've been doing is mapping the Aftershock's mix controls for each channel to a pair of CC knobs on my PC4. This allows me to dial in one or both channels. It's a neat trick and it allows me to select a patch with 2 different engines and mix between them. With my Aftershock's Overdrive patch, I have two identical Bass Tube engines in series. This bumps up the grit and output, but also compresses the dirt to sound super saturated, a bit like a tube amp hitting it's rails. So I wanted to replicate this behaviour on my Ultrawave's patch. So I added a 2nd channel with slightly higher grit settings, kicked on the compressor and dialled in some compression similar to what I was hearing from my Aftershock. I got my 2 tones pretty close and then mapped the Sustain knob to Balance, allowing me to cross fade between the two channels (uncompressed and compressed). It pretty much does what I've been doing with my Aftershock's Overdrive patch. The treble control is default, so that's useful for punching up the brightness (for Synth tones) or dulling it down for retro amp vibes. The nice thing about my Ultrawave's patch is that you don't need external expression or a PC4 to mix the two channels. Everything is accessible from the pedal's 4 knobs.
I just need to do the same for one of my Darkglass / gated Muff patches and a Rat patch.
Thanks for this, I'll check it out later. Good detail behind your approach. I've been exploring basic ODs lately with my UW.
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