Everything QuickLoops Pro can do

The core workflow: record, play, sync, and see what’s happening in real time.

• Dual-Deck Looper — Two independent loopers side-by-side
• 8 Loops Per Deck — Each deck has 8 loop slots (16 total loops)
• Record/Play — Tap loop to record, tap again to play
• Single Mode — Only one loop plays at a time (new loop stops previous)
• Multi Mode — Multiple loops can play simultaneously with tempo sync
• Master Loop Sync — In Multi Mode, loops sync to master loop length (loop 1) with power-of-2 ratios (1/64× to 64×)
• Loop Progress Visualization — Real-time progress bar showing playback position
• Loop Information Display — Shows BPM, bar count, and duration for each loop
• BPM Detection — Automatic tempo detection (80–160 BPM range)
• Bar Count Display — Supports whole bars and fractional notes (½, ¼, ⅛, 1/16, 1/32, 1/64)

Change loop length and speed live, with controls designed for performance and MIDI.

• Halve Loop — Cut loop length in half (½ button)
• Double Loop — Double loop length (x2 button), up to original recorded length
• Speed Control — Playback speed adjustment from 0.5× to 2.0× via slider
• Reset Speed — Return to 1.0× speed
• Match Speed — Match one deck’s BPM to the other deck
• Speed Up/Down — MIDI-mappable
• Variable Speed Playback — Real-time speed changes with interpolation

Fast stop/clear operations and visible state so you don’t get lost mid-set.

• Stop — Stop current loop playback
• Clear Mode — Enter clear mode, tap pad to delete
• Clear All Loops — Triple-click Clear button to delete all loops instantly
• Loop State Indicators — Visual feedback (empty, recording, playing, stopped)
• Color-Coded Loops — 8 distinct colors for visual identification

Monitoring, gain staging, meters, and routing that fit real DJ/audio setups.

• Input Monitoring — Hear input signal through output
• Auto Mute Monitor — Automatically disable monitoring when playback starts
• Input Level Control — Adjust recording input gain
• Output Level Control — Adjust playback volume (up to 2.0×)
• Master Volume — Global master volume control
• Level Meters — Real-time input/output level meters
• Multi-Channel Support — Per-deck input/output channel routing
• Channel Routing — Select specific input/output channels per deck

Control devices and latency characteristics without leaving the app.

• Input Device Selection — Choose audio input device
• Output Device Selection — Choose audio output device
• Buffer Size Control — Adjustable buffer size (32, 64, 128, 256, 512, 1024 frames)
• Device Refresh — Refresh audio device list
• Default Device Fallback — Automatic fallback to system defaults

Hardware-style control: learn mappings fast, handle hot-plug, and keep decks independent.

• MIDI Learn Mode — Learn MIDI mappings by pressing buttons
• Performance Pad MIDI Mapping — Map each of 8 loop pads to MIDI notes
• Transport MIDI Mapping — Map Stop, Clear to MIDI
• Speed MIDI Mapping — Map Speed Up, Speed Down, Reset Speed, Match Speed
• Loop Manipulation MIDI — Map Halve Loop, Double Loop
• Per-Deck MIDI — Independent MIDI mappings per deck
• MIDI Channel Support — Supports all 16 MIDI channels
• MIDI Device Auto-Connect — Automatically connects to available MIDI sources
• MIDI Device Hot-Plug — Handles MIDI device connection/disconnection

Instant state and meter feedback that’s readable during performance.

• Deck Status Indicators — Toolbar indicators showing deck state (idle, recording, playing, overdubbing)
• Loop Visual States — Icons and borders indicate loop state
• Master Loop Badge — “M” badge on master loop in Multi Mode
• Flash Feedback — Visual flash on MIDI/UI triggers
• Color-Coded Loop Grid — 8 distinct colors matching MIDI settings
• Horizontal Master Meter — Combined master output level meter in toolbar
• Vertical Level Meters — Per-deck input/output meters

Setup options live where they should, and they persist.

• Persistent Settings — All settings saved and restored
• Per-Deck Settings — Independent settings per deck
• Settings Dialog — Comprehensive audio settings interface
• MIDI Settings Dialog — Dedicated MIDI configuration interface