A randomly shuffled gallery of software screenshots:

QjackCtl

SNES Tracker

Squeezer

Kiwi

Misstortion

midiomatic

MIDICCToPressure generic UI in jalv

BEAST

DiscoDOS

DiscoDOS logo

B.Angr

Screenshot

ZPlugins

Cardinal

Common Music

JACK RTP MIDI Bridge

KXStudio

B.Jumblr

SpinTool

AlsaModularSynth

ZPlugins

MusiKernel

abGate

Patroneo

Machina

Ingen

RaySession

RaySession frontend

audiowmark

ZPlugins

DrumGizmo

Jalmus

jack_mixer

Digital-Scratch

Spectacle analyzer

MetalTone

Non DAW

Prototracker-OPLL

Fire

BambooTracker

Shuriken Beat Slicer

Mamba

Cabbage

Qtractor

Aether

noisicaä

Wolf Spectrum

Drumstick Metronome

SVGuitar

JamTaba

JackTrip

JDSP4Linux

abNinjam

SMF-DSP

OpenMPT

VITABS

Dragonfly Reverb

Glicol

ProTracker 2 clone

MIDIVisualizer

Csound

orDrumbox

XDarkTerror.lv2

Fogpad port

RAVE VST

Surge

shells_bells.lv2

jack-select

SAFE

JackTrip

LNX Studio

Helm

B.Slizr

Adlib Tracker II

Adlib Tracker II

Common Music

Carla

Screenshot of Carla patchbay

Ensembles

Stargate

Kunquat

Nama

SampleHive

samplehive-dark-theme

OpenAV ArtyFX

midi_matrix.lv2

Screenshot of midimatrix.lv2

SoyBoy SP

ZynAddSubFX

Helio Workstation

Klystrack

Kdenlive

A screenshot of a video editing UI. On the upper part of the screen we have a list of media to select from, a preview of the original clip being editing and a preview of the ongoing video edition. on the lower part of the screen there's a timeline with video and audio clips cut and pasted.

Element

Mx44

Hydrogen

Qtractor

AmigaPal

OwlPlug

BassoonTracker

MusicBrainz Picard

Sherlock.lv2

Catia

SooperLooper

Zrythm

Zrythm DAW main window

AGS

B.SEQuencer

Agordejo

TimeMachine

CHOW Phaser

samplv1

Infamous Cellular Automaton Synth

fmedia

ALO

SpectMorph

Open Lighting Architecture

Notes.lv2

Synthpod

PaulXStretch

Drops

Tsunami

Aether

Radium

sfizz

Jamulus

Piz MIDI

OpenAV Fabla

Stargate

Cadence

XPolyMonk.lv2

Orca

snibbetracker

AV Linux

Room Reverb

drumkv1

x42 Balance.lv2

Processing

Bespoke Synth

Common Music

LibraZiK

mclk.lv2

Ecasound

midiomatic

MIDIPressureToCC generic UI in jalv

Qsynth

Adlib Tracker II

XPolyMonk.lv2

Traverso-DAW

Pure data

Gammou

line

Tsunami

Ossia Score

Stargate

CHOW Centaur

setBfree

Oxe FM Synth

New Session Manager

Stargate

ChucK

GxMatchEQ.lv2

EQ10Q

PlugData

Drumstick MIDI Monitor

Stegosaurus

Midi Matrix.lv2

VCV Rack

OpenPiano

MelMatchEQ.lv2

zam-plugins

zam-plugin screenshot

FluidSynth

Adlib Tracker II

Propulse Tracker

DISTRHO Ildaeil

Tunefish

Cabbage

Wolf Shaper

TuxGuitar

Bintracker

PlugData

JackTrip

Moony.lv2

ChowKick

B.Oops

Processing

Sherlock.lv2

Jack Control Panel

CollisionDrive

FatFrog.lv2

MIDI Editor

Tembro

EmissionControl2

Karya

ReceiveMIDI

PianoBooster

Schism Tracker

P5LIVE

HexoSynth

HexoSynth v0.1.0-alpha-2

Fluida.lv2

x42-plugins

x42-eq

Processing

SonoBus

x42 Meter Collection

WineASIO

MusE

Konfyt

Ubuntu Studio

Three Osc

QMidiArp

Agordejo

XTinyTerror.lv2

SuperCutSequencer

ScaleRemapper

Jack Control Panel

JackTrip

Vital

Laborejo

Giada

midiomatic

MIDICCMapX4 generic UI in jalv

YK Chorus

VL1 Emulator

Nama

DISTRHO Ildaeil

Valhalla Tracker

B.Choppr

Adlib Tracker II

x42 Meter Collection

Ofelia

gsjackctl

LMMS

DGEdit

sfxr

GeekosDAW

GxDenoiser2.lv2

Aeolus

Audacity

Mephisto.lv2

B.Schaffl

Sonant-X Live

Frinika

projectM

Ecasound

Yoshimi

amsynth

Agordejo

Mellite

Studio Controls

MusE

Open Lighting Architecture

DISTRHO Ildaeil

MusE

RTcmix

Fire

Common Music

Odin 2

Sherlock.lv2

Ctrlr

PlugData

Frescobaldi

zam-plugins

Ctrlr

Fluajho

Ninjas2

Guitarix2

Guitarix rack

midiomatic

MIDICCMapX4 generic UI in jalv

Fasttracker II clone

Seq66

Kapitonov Plugins Pack

Regrader

JackMix

Open Lighting Architecture

OpenAV Sorcer

GridSound

Drumstick Metronome

MilkyTracker

Gyroflow

Ctrlr

Ardour

LilyPond

jalv.select

Geonkick

Neothesia

GNU Solfege

Triceratops

DiscoDOS

DiscoDOS AcousticBrainz matching

vm.lv2

Rosegarden

PraxisLIVE

Adlib Tracker II

SampleHive

samplehive-light-theme

patchmatrix

B.Shapr

CHOW Matrix

Common Music

midiomatic

MIDICCRecorder generic UI in jalv

noise-repellent

CHOW Tape Model

MusE

Screenshot of main MusE window.

Faust

Freewheeling

Mixxx

Omni

Rumor

INScore

Dexed MOD UI

Common Music

Dexed

Stargate

MusE

osci-render

Rhythmr

Yabridge

JJazzLab-X

Anklang

OB-Xd

Kickmess

Blue

Vico

x42 Step Sequencer

DISTRHO Ildaeil

projectM

LittleFly.lv2

JACK RTP MIDI Bridge

Hively Tracker

synthv1

DISTRHO-Ports

Musescore

midiomatic

MIDISysFilter generic UI in jalv

DiscoDOS

DiscoDOS view mix content

Ecasound

Zytrax

Tunefish (LV2)

JackTrip