Song BPM Finder

Speed up or slow down audio to match your session. This is useful for remixing, practice, DJ edits, vocal alignment, and testing different grooves.

If you continue creating in ACE Studio, the detected tempo can help you keep MIDI, vocals, stems, and instruments locked to the same musical grid. ACE Studio's desktop workflow also includes tempo sync through ACE Bridge, which connects to DAWs via VST3, AU, and AAX.

A remix starts cleaner when you know the original tempo. Use BPM Finder to detect the track's pace before you chop, stretch, rearrange, or rebuild it.

Once the BPM is clear, you can move into Stem Splitter to separate vocals, drums, bass, and instruments for deeper editing. Isolate the vocal, rebuild the drums, reshape the arrangement, or create a cleaner backing track without guessing where the tempo sits.

This gives you more control over the remix before you start making creative decisions.

When a vocal and instrumental do not sit together, tempo is often the first thing to check.

Use BPM Finder to identify the tempo of your beat, instrumental, acapella, or reference track. From there, you can line up vocal phrases more accurately, prepare a guide track, or bring the idea into ACE Studio to create new vocals from MIDI and lyrics.

ACE Studio's vocal tools let you shape pitch, breaths, vocal control, timing, and delivery, so the vocal feels connected to the rhythm instead of simply placed on top of it.

Once the BPM is set, you can create a vocal line that belongs in the track.

Use AI Singing Voice Generator to turn MIDI and lyrics into vocals, then refine pitch, breaths, vocal control, and delivery inside ACE Studio. The detected BPM gives you a useful tempo reference before writing melodies, placing syllables, or building harmonies around the groove.

ACE Studio's vocal tools let you add breaths, draw vocal control envelopes, and fine-tune pitch curves, which makes the connection from "analysis" to "performance shaping" much stronger.

Need the vocal, drums, bass, or instrumental on its own? Use Stem Splitter after finding the BPM.

You can isolate parts, rebuild sections, create backing tracks, prepare a remix session, or make cleaner edits around the song's tempo. Knowing the BPM first helps you place each stem on the grid and keep the arrangement steady as you work.

After you know the tempo, you can create new instrument parts that move with the track instead of fighting it.

Bring the BPM into AI Instruments workflow, then write or import MIDI to shape strings, brass, woodwinds, or other instrument parts around your idea. Use the tempo to place phrases cleanly against the groove, build rhythmic layers, or add movement to a section that needs more energy.

After you know the BPM, you can create new layers that fit the track from the start.

Use prompt-based tools like Add a Layer to generate loops, sounds, or musical ideas with tempo in mind. You can also use AI Instruments to turn MIDI into expressive performances or use AI Voice Changer to explore different vocal tones while keeping phrasing aligned to the track.

ACE Studio's AI Instruments are MIDI-based and include articulation controls, so the producer still shapes the performance rather than accepting a fixed output.