Best prompts for Suno for mashups using Vocal integration skills

Create a 2:10 mashup using lead_vocal_A.wav (original key F# minor, 90 BPM) laid over instrumental_B.wav (original key D minor, 120 BPM). Time-stretch instrumental_B to 105 BPM and transpose it +2 semitones to F# minor. Keep vocal_A untouched in timbre, add a 2-bar reverse reverb pre-chorus, sidechain synth pad to kick at -6 dB, and perform a 2-bar crossfade between verse and chorus. Deliver stems: mixed_master, vocal_lead_aligned, instrumental_time_stretched.

Produce a 2:30 mashup arranging vocal_A_lead.wav (key C major, 100 BPM) and vocal_B_harmony.wav (key A minor, 98 BPM) into a duet. Time-align both to 100 BPM, shift vocal_B up +3 semitones to C major for a major third harmony, pan lead to 10% left and harmony to 10% right, add subtle slapback delay (80 ms) on the harmony and a bright plate reverb on the lead. Structure: intro (8 bars), verse_A (16 bars with lead only), verse_B joined (16 bars), chorus (32 bars duet). Export stems and an arrangement cue file.

Generate a 2:00 EDM mashup using acapella_loop.wav to create vocal chops. Slice 1/8 and 1/16 notes from the vocal, map chops to a 12-note pad for melodic motion, quantize to 1/16 triplets at 128 BPM, add formant-preserving pitch shifts of -5 and +7 semitones on alternate sections, apply heavy LFO tremolo to the chopped lead, and place a four-bar vocal-snap filter sweep into each drop. Provide stems: chopped_vocals, beat, FX.

Create a 2:40 mashup that starts with an intimate acoustic vocal (vocal_acoustic.wav, 78 BPM, key G major) for 32 bars, then transitions into a trap section (trap_beat.wav, 140 BPM). Time-ramp the tempo from 78 to 140 over 8 bars, add a soft doubled vocal harmony on the last 4 bars before tempo ramp, use a transient-preserving compressor during the ramp, and introduce 808 subs only after the ramp completes. Apply light tape saturation on acoustic part and heavy low-cut on trap drums until 4 bars into the new section.

Build a 3:00 mashup that combines vocal_EN.wav (English, 96 BPM) with vocal_ES.wav (Spanish, 96 BPM). Keep both at 96 BPM and harmonically blend by creating a clean double of each chorus line in the other's language using pitch-preserving formant adjustments. Smooth phoneme boundaries with 20–40 ms crossfades and apply a gentle de-essing at 4–6 kHz. Arrange: verse_EN, prechorus_ES, chorus blended (EN lead, ES doubles), outro bilingual ad lib.

Produce a 4:00 medley mashup from stem1_vocal.wav (A minor, 100 BPM), stem2_vocal.wav (C major, 105 BPM), and stem3_vocal.wav (E minor, 98 BPM). Map sections: 0:00–1:10 = stem1 (verse+pre), 1:10–2:30 = stem2 (bridge+chorus), 2:30–4:00 = stem3 (final chorus/ending). For transitions: modulate from A minor to C major by raising by +3 semitones over a 4-bar pivot with an orchestral swell, then shift from C major to E minor via a 2-bar chromatic descending bass. Pitch-shift vocals with formant correction +2 to +3 semitones only during transitions; keep lead vocal timbre natural.