This is a submission for the One Synth Challenge hosted by KVR. I created this in Ableton using only the free software synth Vital

Kevlar Testarossa

The Pipers From The North
By Seap for One Synth Challenge 198, August 2025

Single synth of choice: Kult (Dawesome)

Each autumn, when the heather turned purple on the hills, the bagpipers came down from the highlands. At first, the village children heard only a faint drone, like the earth humming underfoot. They would freeze in their games, eyes wide, and scramble up into the oak trees to see better.

The sound grew, weaving and swelling, until it filled the valley like a storm of music—low drones rolling like thunder, sharp notes flashing like lightning. By the time the pipers emerged from the misted slopes, it was no longer a handful of men but an orchestra carried on the wind itself.

The villagers gathered in silence, listening. Year after year, the same mystery unfolded: a reminder that the mountains still breathed, and that the world above the clouds sent down its song to be heard.

Instruments:
9x   VST3i: Kult (Dawesome)

Effects:a
1x   VST3: A1PrimeDelay (A1AUDIO.de)
1x   VST3: MAnalyzer (MeldaProduction)
1x   VST3: Scaler EQ (Plugin Boutique)
1x   VST3: ValhallaVintageVerb (Valhalla DSP, LLC)
3x   VST3: kHs 3-Band EQ (Kilohearts)
1x   VST: PSP VintageWarmer (x86) (PSPaudioware.com)
2x   VST: ReaControlMIDI (Cockos)
2x   VST: ReaEQ (Cockos)


The Pipers From The North [OSC198]

Made with Synplant for OSC198 no samples just sounddesign!
DAW Reaper 7.43
Instruments:
40x VST3i: Synplant (Sonic Charge) Paid

Effects:
JS: 1175 Compressor
JS: RCInflator 2 (Oxford Edition)
VST3: BLENDEQ (AnalogObsession)
VST3: Cascade (Phonolyth) Paid
VST3: Hyperspace (JMGSound) Paid
VST3: MAnalyzer (MeldaProduction)
VST3: MCompressor (MeldaProduction)
VST3: MConvolutionEZ (MeldaProduction)
VST3: MEqualizer (MeldaProduction)
VST3: MStereoScope (MeldaProduction)
VST3: MStereoSpread (MeldaProduction) Paid
VST3: POORTEC (AnalogObsession)
VST3: kHs Transient Shaper (Kilohearts)

Johnkhf - Scaling the knife-edge ridge

made for the mighty "OSC 200" AKA #198 
#12 Modelonia synth ("The Small Modelonia Orchestra")
-Ableton Live, Ableton Delay, Reverb, Compressor, Equalizers
- 1: ValhallaSuperMassive, 1:  Beat Skillz Max 1

A Tornado Upsets The Grass On The Plain

This Track was made for the kvr OSC challange. It was made using only NI MassiveX for every sound.

Plugins used with number of instances:  
NI MassiveX x30
Shaperbox x20 (cableguys (used only the volumeshaper for sidechaining))
Fabfilter ProQ3 x21
NI Raum x2
kHs Transient Shaper x1
Valhalla Delay x1
Mcompressor x1
SPAN x1
Izotope Ozone 9 (used the maximizer EQ and dynamic EQ modules) x1
4U Project Time x1

DAW: Reaper

Track for KVR's One Synth Challenge - 198:
https://www.kvraudio.com/forum/viewtopic.php?t=622721

Only used Vital, free and stock plugins.

YYeet - Rattlepit

This track is made for the One Synth Challenge #198, using Dawesome Myth. 
Cover Image made completely by myself. 

Most sounds are created completly from scratch by my self. Exceptions see below.

DAW: Ableton 12

11x Myth

Self made Patches don't use Instrument Samples as Iris even though that is a great feature of myth,
    I was exploring the a more traditional synth like  side of Sounddesign with Myth:
4x Init Iris  (sinewave)
1x self resampled Iris (resampled from selfmade a no Iris MythPatch )
1x TriSawPulse WT selfmade
3x No Iris.        

Preset: 2x OuterWorlds - ExpressiveE (Adjusted - and any modulation played via MPE) [no Iris used in there to]


Ableton:
8x MPEControl 
14x Utility
1x Glue Compressor
1x Limiter
1x Multiband Compressor
1x EQ8


2x Neold U2A 
6x Ozone 10 - Dynamic EQ
1x Arturia Bus Peak

1x Dawesome Hate (Ott, Saturator,  Compressor, EQ)
1x Dawesome Hate (Compressor)
1x Dawesome Hate (OTT, Saturator, Clouds, Compressor)

Fbr - OSC198 - Space Sirens

Entry for KVR One Synth Challenge #198 using Massive X by Native Instruments

DAW: Reaper

Plug-Ins Used:
35x Massive-X (Native Instruments)
11x ReaEQ (Cockos)
5x ReaComp (Cockos)
4x Raum (Native Instruments)
2x SPL BiG (Plugin Alliance)
2x bx_glue (Plugin Alliance)
1x Transient Master (Native Instruments)
1x SPL Vitalizer MK3-T (Plugin Alliance)
1x bx_console AMEK 200 (Plugin Alliance)
1x bx_masterdesk Pro (Plugin Alliance)
1x MAnalyzer (MeldaProduction)

Machinations [OSC #198 Any Synth - Massive X]

Here's my OSC for August 2025 made in Bitwig with all sounds coming from Serum 2 made from init.

using 29 instances of Serum 2 and the following vsts.

BX Masterdesk Pro
UADX Capitol Mastering Compressor
TDR Kotelnikov GE
UADX Hitsville Reverb chamber
UAD SSL G Bus Compressor
Kickstart 2
TDR Elliptical
TDR Arbiter
TDR Ultrasonic
TDR Infrasonic
Blackhole Immersive
UADX 175-b compressor
TDR Nova GE
QuantX
UAD 1176AE Compressor
UAD Manley Massive Passive EQ
Fresh Air
UAD 1176 FET Compressor
TDR Prism
TDR Limiter 6 GE
UAD Pultec MEQ-5 EQ
Khs Delay
UAD API 2500 buss compressor
UAD Studer A800 Tape Recorder

bitwig fx:
tool
note transpose
instrument layer
Humanize
Delay-2
instrument selector

A brief moment in time (when everyone had thought it had happened)

My entry for OSC198. All sounds made with the virtual synth Primer 2.

The Lure (by phankiejankie303)

Salvation EP
Jor-G & Spyro X. 
Remixers Javier Ho, .JIMi. and John Ov3rblast.


Vinyl and digital release

Johnkhf - Scaling the knife-edge ridge

JohnvanderLugt