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Writer's pictureSunwarper

Exploring Ambient Sound Design with the SP404 MK2 Sound Generator and Sample Merge (NO SAMPLES NEEDED)

Updated: Jul 30

Welcome back! Today, we're checking out the sound design potential of the SP404 MK2, a sampler that's taken on new life with the recent 4.04 update. This update introduced two game-changing features for internal sound design: Sound Generator and Sample Merge. So, let's see just how capable the SP404 MK2 is in creating lush, atmospheric soundscapes.


1. Understanding the 4.04 Update

The SP404 MK2's 4.04 update has brought us the Sound Generator and Sample Merge tools. These features enable you to craft complex sounds without relying on external samples. For today's exploration, we'll focus on ambient sound design, using sound design tips and synth recipes from my SP404 MK2 Cheat Sheet & Quick Start Guide



2. Designing the Main Synth Pad

To kick things off, we'll design a rich, lush synth pad. Here's how:

Settings in SP404 MK2 Sound Generator:

  • Cos 1: 100%

  • Cos 1 +0.1 semi: 100%

  • Saw 2, Pan R22: 100%

  • Saw 2, -0.4 semi, Pan L22: 100%


These settings layer different waveforms to create a warm, wide and textured sound. The Sample Merge feature then blends these sounds into a cohesive pad, perfect for ambient tracks.


You'll also want to put some effects like super filter and 404 vinyl sim on the sound as raw Sound Generator samples have a completely open cutoff and will sound harsh.


3. Using the Live Looper Play-Rate Hack

Next, we'll record a part using the Live Looper. By adjusting the playrate to 79.4%, we can lower the pitch of our recording by roughly four semitones. This technique adds a unique character to the sound through pitch and time shift artifacts. I have a formula to figure out the semitone change of any play-rate changes in the cheat sheet.


4. Creating a Bass Sound

For the bass, we use the Sound Generator to contrast the soft synth pad. Using a combination of saw and cosine waveforms and applying a slow filter with Juno chorus, we can achieve a deep, resonant bass.


5. Designing Additional Sounds

Continuing with our exploration, we can create a pluck-type lead sound using:


  • Pulse

  • Pulse -0.05 semi

  • Triangle waveforms.

  • Filter + Ko Da Ma effect for added texture.


We can also incorporate white noise using the Sound Generator to add a subtle, atmospheric layer to our soundscape. This step is all about experimentation, using your ears and different sample merge percentages as your guide.


6. Creating the Track

With our sounds crafted, we can use either the Live Looper or pattern sequencer to design the track, blending all the elements into an ambient piece. For Youtube channel members, the full jam and all of the sound generator samples will be available soon, and you can join our new Discord to share your creations, talk gear, and ask questions.

 
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