How to Choose Intro and Outro Bar Counts for a DJ Edit

The right intro and outro bar counts for a Club Ready Music DJ edit depend on how long you blend and how fast the song is: set Intro bars to 8, 16 or 32 and Outro bars to 16, 32 or 64, then check the result in seconds at the song's BPM. The defaults of 16 bars in and 32 bars out suit most club mixing, because a 16-bar intro at 128 BPM is 30 seconds of clean drums and a 32-bar outro is a full minute to mix out. Shorter counts make a punchier edit for quick cuts; longer counts give you time for slow, layered blends.

Steps

1. Work out how long one bar lasts

Club Ready Music builds the intro and outro as exact bar counts, so the length in seconds follows the BPM. One beat is 60 divided by the BPM in seconds, and one bar is four beats. At 128 BPM a bar is 1.875 seconds; at 124 BPM it is 1.935 seconds; at 100 BPM it is 2.4 seconds; at 174 BPM it is 1.38 seconds. Multiply by the bar count to see what each option gives you before you choose.

2. Pick the intro for how you mix in

Intro bars 8 gives you two 4-bar phrases of drums, about 15 seconds at 128 BPM. That is enough for a quick cut or a one-phrase EQ swap. Intro bars 16 is the default and covers a normal blend where you bring the new track in over the outgoing outro. Intro bars 32 is for long, patient layering, typically on slower house or techno where you ride two tracks together for a minute. Choose None when the song already opens on a bare beat and you do not want a loop in front of it.

3. Pick the outro for how you mix out

The outro has more work to do than the intro, which is why Club Ready Music's default is 32 bars out against 16 in. Over the last outro bars of the song, the vocals and melodic parts fade out over 2 bars while the drums and bass keep going, then the song's own drum loop carries the groove to the end of the requested length with a 2-bar fade. Outro bars 16 is a tight hand-over for fast genres or back-to-back sets. Outro bars 32 is the standard choice. Outro bars 64 is for long, gradual blends and for peak-time records you want to let breathe.

4. Match the pair to the song, not just the genre

A song with a long vocal tail or a melodic ending needs a bigger outro than a song that ends on drums, because the fade needs those 2 bars plus some loop to feel natural. A song that already has a stripped-back intro can take Intro bars 8 or None. Songs with a slow ambient start gain the most from 16 or 32 bars of intro, since the loop gives you a beat from the first second. Think about the single song in front of you rather than applying one setting to everything.

5. Think about the bass toggle at the same time

The Bass joins in the second half of the intro toggle splits the intro into a drums-only half and a drums-plus-bass half. With Intro bars 8 that second half is only 4 bars, which is fast. With Intro bars 32 the bass arrives after 16 bars, which is a long drums-only stretch. If you want the bass to arrive around 8 bars in, the 16-bar intro is the natural fit. If you plan to EQ the bass in yourself, switch the toggle off and the intro length stops mattering for the low end.

6. Build and check the regions

Press Build the DJ edit and wait for Ready. The result chips show INTRO n and OUTRO n, and the waveform shades both regions so you can see how much of the file they take. Press Intro to hear the loop from 2 seconds before it starts, Drop in to hear the one-beat crossfade into the song's first downbeat, and Outro to hear the vocal fade and the drum tail. If the intro feels too long to sit through on a dancefloor, or the outro cuts the song's ending too soon, you have your answer.

7. Adjust with a rebuild

Press Change settings & rebuild to open the same song with your previous settings. Change just Intro bars or Outro bars and build again; nothing needs re-uploading. Most DJs settle on one pair per genre after two or three tries and then leave it alone.

Tips

• Keep bar counts in powers of two, as Club Ready Music does, so the intro end and outro start land on phrase boundaries you can count to in a mix.
• At the same bar count, slower songs give you more seconds. A 16-bar intro at 100 BPM is 38 seconds, nearly as long as a 32-bar intro at 174 BPM.
• If you mix with a short sync-and-swap style, 8 in and 16 out keeps your edits compact and your library smaller.
• Cue 1 at the intro end and cue 2 at the outro start are easy to place because the counts are exact. The comment tag lists both times.
• For a set where every tune is yours, pick one pair and stick to it. Consistent counts make the mixing automatic.

Common problems

• The outro swallows too much of the song. Outro bars 64 at a slow tempo can cover two minutes of a four-minute song. Drop to 32 or 16 and rebuild.
• The intro feels endless on the floor. A 32-bar intro at 124 BPM is a minute of drums. Use 16 or 8 unless you are layering for that whole minute.
• The intro end does not line up with your phrase count. The first beat was off, so the bars start late. Fix First beat (ms) with ▶ 4 bars and rebuild.
• The song ends abruptly with None. Outro bars None leaves the original ending untouched. Pick 16 to get a drum tail you can mix out of.