Session 9

Session 09: Pickup Machines — Your First Loop

25 min|beginner|recording

Session 09: Pickup Machines — Your First Loop

Objective: Record a live loop using the Pickup machine, overdub layers on top, and understand the Master/Slave relationship. This is the gateway to using the OT as a live looper.

If you only have 5 minutes

Set Track 8 to Pickup machine (SRC Setup > MACH = PICKUP). Connect audio to Input A/B. Press [TRACK 8] + [REC1] to start recording. Play 4 bars. Press [TRACK 8] + [REC1] again to stop and loop. You are looping.

Warm-Up (2 min)

From the basic project, select Track 1 and press [PLAY]. While it plays, mute and unmute using [FUNC] + [TRACK]. Practice the timing -- mute on the downbeat, unmute on the downbeat. This rhythmic precision will matter when recording loops.

Setup

Start from the basic project (Track 1 with a drum loop, Tracks 2-8 empty). Connect an external sound source (synth, guitar, mic, phone) to Input A/B on the rear panel.

Check levels: press [MIX] and verify GAIN A/B shows a healthy signal (adjust until the level bar moves without clipping). Press [NO] to close.

Exercises

Exercise 1: Set Up the Pickup Machine (3 min)

  1. Press [TRACK 8] to select the last track (keeping it separate from your drum loop on Track 1)
  2. Press [FUNC] + [SRC] to open the SRC Setup page
  3. Set MACH to PICKUP using Data Entry knob A
  4. Set INAB to ON (enable Input A/B as the recording source)
  5. Press [NO] to exit setup
  6. Press [SRC] to see the main Source page -- you should see Pickup machine parameters

Exercise 2: Record Your First Loop (8 min)

  1. Press [PLAY] to start the sequencer (your drum loop on Track 1 should be playing)
  2. Set the BPM to something comfortable: press [TEMPO], turn the Level knob to adjust. Try 90 BPM
  3. Now record the loop: press [TRACK 8] + [REC1] (hold Track 8, press REC1)
    • Recording starts -- the track icon shows a recording symbol
    • Play your external instrument for 4 bars (listen to the drum loop for timing)
  4. After 4 bars, press [TRACK 8] + [REC1] again to stop recording
    • The loop immediately starts playing back. You should hear your recording looped on top of the drums
  5. If the timing is off, that's normal for the first try. Press [TRACK 8] + [PLAY] to stop the pickup loop. Press [TRACK 8] + [REC1] to record again

Important: The first loop you record on a Pickup machine sets the Master loop length. All subsequent Pickup machines will sync to this length.

Exercise 3: Overdub (5 min)

  1. With your loop playing, press [TRACK 8] + [REC1] again to start overdubbing
    • Now everything you play is added on top of the existing loop
  2. Add a second layer -- maybe a bass note, a chord, or a percussive hit
  3. Press [TRACK 8] + [REC1] to stop overdubbing
  4. Listen to the layered result. Overdub again to add more. Each layer is mixed on top
  5. If you overdo it, there is no per-layer undo -- you would need to start fresh. This encourages commitment: play with intention

Exercise 4: Pickup Machine Controls (5 min)

With your loop playing, try these controls:

  1. Reverse: Hold [FUNC] and press [TRACK 8] -- the loop plays backwards. Press again to go forward
  2. Volume: Turn the Level knob to adjust the pickup track volume relative to your drums
  3. Effects: Press [FX1] while on Track 8. Assign an effect (try the Echo Freeze Delay). Now your loop has effects. Adjust the delay time and feedback with the Data Entry knobs
  4. Stop the loop: Press [TRACK 8] + [STOP] to stop the pickup machine playback
  5. Restart: Press [TRACK 8] + [PLAY] to start it again

Exercise 5: Master and Slave (2 min)

  1. The loop you recorded on Track 8 is the Master -- it defines the loop length
  2. If you set Track 7 to Pickup as well, it becomes a Slave -- its loop length automatically matches Track 8
  3. Try it: press [TRACK 7], [FUNC] + [SRC], set MACH to PICKUP, INAB to ON
  4. Record on Track 7: [TRACK 7] + [REC1] -- notice it automatically stops recording at the same loop length as Track 8
  5. Now you have two synchronized loops. This is the foundation of live loop performance -- layer by layer, track by track

Exploration (if time allows)

  • Multiply: Press [FUNC] + [UP] while a Pickup machine is playing to double the loop length. The next overdub pass will be twice as long. Useful for building verse/chorus structures
  • Half-speed: Press [FUNC] + [DOWN] to halve playback speed (drops pitch an octave). Creative for ambient textures
  • Clear the loop: Press [FUNC] + [PLAY] on the Pickup track to clear its buffer and start fresh

Output Checklist

  • I set up a Pickup machine on Track 8
  • I recorded a 4-bar loop from an external source
  • I overdubbed at least one layer on top
  • I used reverse playback
  • I added an effect to the pickup track
  • I understand that the first Pickup recording sets the Master loop length

Key Takeaways

  • Pickup machines are the OT's looper: Record, overdub, multiply. No sample management needed -- just press record and play
  • Master sets the length: The first Pickup loop defines the length. Other Pickups (Slaves) follow
  • Overdub is additive: Each pass layers on top. Commit to your playing -- there is no per-layer undo
  • Effects work on Pickup tracks: FX1 and FX2 process the loop in real-time, just like any other track

Next Session Preview

Next: we dive into the OT's effects engine. You have machines making sound -- now let's shape and mangle that sound through filters, delays, reverbs, and lo-fi degradation.