Amplitude Soundboard vs Jingle Palette

Amplitude Soundboard is a desktop app for playing audio clips to express yourself and entertain friends. It runs on Windows, macOS, and Linux, with downloads listed for Windows x64, macOS on Apple Silicon and Intel, and Linux x64. Supported formats include AAC, AIFF, ALAC, FLAC, M4A, MP3, MP4, OGG, OPUS, and WAV. Clips can play through multiple output or input devices, with volume controls for the full app and individual clips. Users can assign hotkeys to sounds. The interface offers light or dark themes, custom tile backgrounds, and controls for tile size and grid dimensions. Listed languages include English, Spanish, Italian, Hungarian, Dutch, Polish, Russian, and Simplified Chinese. The app is free at free, and its repository is identified as GPL-3.0 licensed. The project page describes update notices at startup and automatic updating on Windows. Routing sound to an input such as a microphone requires additional audio-routing software. Linux hotkeys work under X11, not Wayland; macOS hotkeys require accessibility permission and an app restart, and a security warning may need to be bypassed because the app is not signed with an Apple Developer ID.

Jingle Palette is a free Windows desktop application for playing jingles in radio broadcast studios. It plays MP3, MP2, MP1, MPA, OGG and WAV files or streams; compressed WAV playback requires the appropriate system codec. Users can create unlimited palettes, with up to 30 jingles in each. Playback modes include manual triggering, automixing, autorepeating and touch play. Every jingle can have its own volume and loop settings. A time-announce function can schedule a signal once per hour together with a jingle. The application also plays audio streams through PC networks and the internet. Its graphical interface supports touch screens and can fill the display. A VU meter, clock, calendar and low-remaining-time warning provide playback information. The listed version 4.4.5 supports files on network drives. The site credits H. Árkosi Róbert (nagyrobi) as author and lists a contact email.