Callback Freeverb vs Setlist Manager

A classic algorithmic reverb effect based on the Freeverb algorithm by Jezar at Dreampoint. A Freeverb-style Schroeder/Moorer reverb based on the classic 8-comb + 4-allpass topology, with simplified controls and no stereo spread. This reverb creates lush, spacious ambience through a network of comb and allpass filters. Freeverb is widely used in electronic music production, ambient music, and sound design to add depth, space, and atmosphere to audio sources. The algorithm provides a smooth, musical reverb tail that works well on everything from vocals to synthesizers. This reverb only functions in mono and provides no stereo imaging, and the user can expect the same behavior as a classic Freeverb implementation otherwise.

SongDeck is a free, simple, minimal setlist manager and digital songbook for organizing chord charts, lyrics, sheet music, PDFs, and rehearsal notes. Import your songs, build setlists, and keep every chart ready for practice, rehearsal, sessions, or live gigs. SongDeck keeps your repertoire in one clean library so you can find the right song quickly without digging through files, folders, messages, or paper sheets. Create a setlist for each performance and arrange songs in the exact order you need. Open the active set, move through your charts, and stay focused on the music instead of the setup. SongDeck supports PDFs, images, text charts, chord sheets, lyrics, and documents. You can also add quick sticky notes or handwritten markings to remember intros, endings, key changes, repeats, solos, transitions, or arrangement cues. Features: • Create setlists for gigs, rehearsals, sessions, or practice • Organize your song repertoire • Import PDFs, images, text charts, and documents • Keep chord charts, lyrics, tabs, and sheet music together • Reorder songs for each performance • Tap left or right to switch songs instantly while on stage • Open charts in a clean, distraction-free reader • Choose between smooth vertical scroll or traditional page-turning modes • Add sticky notes to any song • Draw or mark up charts with handwritten annotations • Search your library quickly • Export or share setlist files in order • Works across iPhone, iPad, and Mac • Clean, modern, minimal interface Open SongDeck, import your songs, build your set, and keep every chart ready when it is time to play.