Sing Once. Sound Like a Choir.
Transform a single vocal recording into a choir of up to 5 modeled singers, with chord-aware automatic harmonization and detailed vocal editing in standalone software.
IK Multimedia proudly introduces ReSing Choir, standalone AI vocal production software that transforms a single vocal recording into a rich, expressive choir of up to 5 modeled singers per song section. It delivers a full vocal lineup without needing a room full of singers: from professional studios to bedroom setups, producers can create backing vocals, doubles and multi-part harmonies with distinct singer identities and independently editable parts.
ReSing Choir brings ReSing's groundbreaking AI voice modeling into a standalone application that runs separately from ReSing, combining the distinctive timbre, tone and expression of real artists with chord-aware automatic harmonization, new Auto-character technology and detailed melodic and performance editing. Producers can combine distinctive voices, build lush harmonies and sculpt expressive vocal parts in one dedicated workspace, without the overhead of multiple plug-in instances or cloud credits.
ReSing Choir includes 10 starter ReSing voice models and also supports models from the user's existing ReSing library, including separately purchased singers and custom models created with ReSing Modeler. IK's professional singer models are created with the full participation, consent and fair compensation of the original artists.
ReSing Choir at a Glance
- Vocal ensembles: Transform a single vocal recording into a choir of up to 5 modeled singers per song section.
- Automatic harmonization: Generate vocal harmonies that follow your chord progression.
- Personalized vocal lineup: Combine the included singers with other models from the installed ReSing library, including custom models of your own voice.
- Flexible part assignment: Assign each singer to Source, Unison or harmony parts above or below the melody (±1, ±2 or ±3).
- Auto-character: Bring greater expression and natural variation to vocal performances with new Auto-character technology.
- Ensemble shaping: Adjust timing, pronunciation variation and pitch spread, then position your singers in the mix with panning and reverb.
- Pitch and expression editing: Fine-tune individual notes, vibrato and transitions in a unified, color-coded piano roll, with locked notes preserved when reharmonizing.
- Section-based arrangements: Create distinct vocal arrangements for different song sections and duplicate setups to explore variations.
- Offline processing and export: Process vocals entirely offline, with no cloud credits or usage quotas, and export a mixdown or individual dry vocal stems.
- 10 Vocal Models included: Neil, Jenny, Leyla, Alex, Rika, Aaron, Vixy, Bob, Maya and Amber.
One Voice. A Whole Ensemble.
ReSing Choir brings distinct modeled singers together in vocal arrangements that range from delicate, intimate layers to soaring harmonies and lush, full-bodied ensemble passages. Each modeled singer can follow the original pitch movement, perform an editable unison part or take a harmony above or below the melody. Producers can explore new vocal combinations without rebuilding the arrangement: replacing a singer retains part assignments, mix settings and manual note edits. The original vocal and optional instrumental reference keep the ensemble in the context of the track.
Automatic Harmonies That Preserve Creative Decisions
ReSing Choir's automatic harmonization follows the producer's chord progression, with the Harmonize control balancing the relationship between the source melody and chord tones. The arrangement remains fully editable in Unison and Harmony parts, giving producers room to develop flowing counter-melodies, expressive vocal responses and distinctive harmonic ideas. Individual notes and phrases can be shaped in a color-coded piano roll, with locked edits preserved during reharmonization. Vibrato and transition controls add expressive detail within notes and between phrases.
Natural Variation, Individual Character
New Auto-character technology varies the selected vocal character throughout a performance for a more dynamic, natural and expressive delivery. Timing shifts rhythmic placement ahead of or behind the original performance, Variation introduces organic micro-timing variations to word and phoneme onsets, and Detune adds small pitch differences between singers. Together, these controls shape the lively interplay of individual performances, while independent panning and integrated reverb spread the voices across the stereo field and bring them into a shared acoustic space.
Flexible Arrangements, Production-Ready Export
Up to 10 independent sections per project let producers build contrast between intimate verses, lush choruses and distinctive bridges. Each section has its own vocal source, singer combination, arrangement and instrumental reference, with duplication allowing producers to reuse setups and explore alternatives. Sections export separately as a full mixdown, individual dry processed vocal stems or both. Mixdowns retain balance, panning and reverb, while stems offer flexibility for further mixing in a DAW.
Pricing and Availability
ReSing Choir is available now for an introductory price of $/€149.99* (normally $/€199.99) as a perpetual license through the IK Multimedia online store and authorized dealers worldwide, with no recurring subscription fees. ReSing Choir includes 10 ReSing voice models and works with all singer models that customers already own, purchase separately or create with ReSing Modeler. ReSing is currently available for $/€49.99 (regularly $/€129.99), and ReSing MAX for $/€99.99 (regularly $/€199.99). In addition, through November, customers who purchase ReSing Voices Vol 2 Producer’s Pack at the special price of $/€99.99 receive ReSing Voices Vol 1 Producer’s Pack free.
BUY NOW ReSing Choir at $/€149.99 (Introductory Price)
*All prices exclude taxes.
About IK Multimedia: IK Multimedia is a leading innovator in guitar, instrument and recording technologies that help millions of users sound better in the studio, on the go or onstage. ReSing® is a registered trademark and property of IK Multimedia. All other trademarks are the property of their respective owners.
