FL Studio opens with MIDI production as its main focus. This can make microphone recording less clear at first. Connecting a microphone does not immediately explain what comes next. This guide shows each step from connection to recording vocals. The Hollyland MELO P1 serves as our example microphone here. Once your microphone is connected, you can start following along. Keep FL Studio open, and let’s get your vocals recorded.

What You Need Before You Start Recording

Gear Checklist

Before opening FL Studio, confirm you have the following:

• A microphone with USB or USB-C output. This guide uses the Hollyland MELO P1, a portable vocal microphone built around a 1-inch large-diaphragm condenser capsule rated to 132 dB Max SPL. Its USB-C connection means it plugs directly into your computer without an external preamp or audio interface.
• A computer running Windows or macOS with FL Studio installed (any current edition: Fruity, Producer, Signature, or All Plugins).
• Headphones or in-ear monitors for monitoring. Any wired headphones that can connect with MELO P1’s Smart Audio Mixer’s 3.5mm port or the MELO P1 TWS audio monitoring wireless earphones that come with the Combo version. 
• The HollyAudio App (free download from the Hollyland website) to control the MELO P1’s dual-DSP smart audio mixer, AI noise cancellation, EQ, and vocal presets.

Why Driver-Compatible Audio Input Matters in FL Studio

FL Studio requires an ASIO-compatible audio driver to record live audio with low latency. A USB-C microphone like the MELO P1 registers as a native USB audio device that both FL Studio ASIO and ASIO4ALL can address directly. Selecting the wrong driver, such as DirectSound, causes audible delay or complete signal failure during recording. The sections below explain exactly which driver to select and how to confirm the MELO P1 is recognized before you open any Mixer settings.

Connect and Configure the MELO P1 Before Opening FL Studio

Setting up the microphone before launching FL Studio ensures your operating system fully recognizes the device when FL Studio scans for audio inputs. Work through these steps in order.

1. Connect the MELO P1 units first. This wireless microphone kit comes in two versions: Combo and Solo. So follow these two methods to quickly connect and pair the system.

Method 1: For MELO P1 Combo Users

If you are using the Hollyland MELO P1 Combo version for the first time, then take out all the main units, such as the handheld microphone, Smart Audio Mixer, and wireless monitoring earphones, from the charging case. 

Next, keep every device in its designated slot, including the TWS wireless monitoring earphones. Shut the case lid and leave it closed for 5 seconds. Open the case and remove the devices.

The Smart Audio Mixer indicator should slowly flash white at first. It should then change to a steady white light. That light change shows that the microphone, mixer, and TWS monitoring earphones have connected again.

Method 2: For MELO P1 Solo Users

Turn off the microphone and Smart Audio Mixer before you begin. To do that, hold both power buttons for 3 seconds, even if the units are already switched on.

Then, hold both buttons for another 6 seconds. Keep them pressed until the indicators start flashing. Releasing either button too early can interrupt this step. When the flashing becomes rapid, release the power button. The device has entered pairing mode.

2. Connect the USB-C cable. Plug the included USB-C cable into the port on the MELO P1’s DSP mixer body (the grip section of the unit), then connect the other end to a USB-A or USB-C port directly on your computer. Avoid USB hubs when possible, as a direct port connection provides the most stable signal.

3. Verify the device in your OS sound settings.

• Windows: Go to Settings > System > Sound and look under the Input section. The MELO P1 should appear as a recognized input device. If it does not appear, try a different USB port on the computer.

• macOS: Open Applications > Utilities > Audio MIDI Setup. The MELO P1 should appear in the left-hand device list as a USB audio input.

4. Open the HollyAudio App. Launch the HollyAudio App with the MELO P1 connected. It will detect the device automatically and display the main dashboard showing vocal presets, EQ bands, and the noise cancellation depth slider.
5. Set the input volume gain via the HollyAudio app. After installing the HollyAudio app on your phone, open it. Connect the MELO P1 to the application. Go to Volume, then look for the Input (IN) section, and find the Microphone slider. Adjust the input level when clipping occurs and the audio bar reaches the red section.

6. Enable AI Noise Cancellation if needed. Press the power/pairing button once on the underside of the MELO P1 microphone. The microphone LED should become solid green when noise cancellation is active. 

The same function can be enabled in HollyAudio by opening More Settings, finding Noise Cancellation Toggle, and switching it on. You can also adjust noise cancellation intensity by using the NC Level Slider in the app. 

For a quiet home studio, a moderate setting works well. For noisier environments, increase the cancellation depth in the HollyAudio App.

7. Select a vocal preset and adjust settings through the HollyAudio app. Choose a preset that matches your recording environment. Fine-tune the EQ bands and noise cancellation depth using the app’s interface. Leave the app running alongside FL Studio during recording so you can make real-time adjustments without interrupting your session.

8. Enable 32-bit Float mode if available. If the HollyAudio App or device interface shows a 32-bit Float recording option, enable it. This aligns with FL Studio’s internal 32-bit float processing engine and protects against hardware-level clipping even when a vocal performance peaks unexpectedly.

9. Insert the monitoring earbuds or wear the MELO P1’s wireless monitoring earphones. Plug the bundled earbuds into the 3.5mm output on the MELO P1’s DSP Smart Audio Mixer body, not your computer’s headphone jack. This connects you to the device’s direct monitoring path with zero latency, which is covered in full in the monitoring section below.

Contrarily, you can wirelessly monitor audio in real-time through the provided TWS monitoring earphones in the MELO P1 combo package.

See the Monitor and Your Vocals section of this article to know the step-by-step process of audio monitoring through MELO P1.

Note: Keep the HollyAudio App open throughout your session. Any preset, EQ, or noise cancellation changes you make in the app are applied to the signal before it enters FL Studio, so the DAW always receives a clean, processed input.

Set Up FL Studio’s Audio Driver and Input Settings

With the MELO P1 recognized by your operating system, you can now configure FL Studio to use it as the active audio input.

1. Open FL Studio’s Audio Settings. In FL Studio, go to Options > Audio Settings (or press F10 and navigate to the Audio tab).

2. Select the correct audio driver. In the Output device dropdown, choose FL Studio ASIO as your first option. FL Studio ASIO provides the lowest latency for most Windows setups and will detect the MELO P1’s USB audio device directly. If FL Studio ASIO does not list the MELO P1 as an available input, select ASIO4ALL as a fallback and open the ASIO4ALL control panel to enable the MELO P1 input device there.

3. Confirm the MELO P1 appears in the input device list. Once FL Studio ASIO is selected, verify the MELO P1 is listed as an available input in the Audio Settings panel. If it is not listed, close FL Studio, double-check the OS sound settings from the previous section, and reopen FL Studio.
4. Set the sample rate to 48 kHz. The MELO P1’s native output sample rate is 48 kHz. Match this value in FL Studio’s Audio Settings. A mismatched sample rate – for example, FL Studio set to 44.1 kHz while the MELO P1 outputs at 48 kHz – is one of the most common causes of recordings that sound pitch-shifted or contain consistent audio artifacts.

5. Set the buffer length. For vocal recording, a buffer length of 256 samples balances low latency with stable performance on most systems. If you hear audio dropouts or crackling, increase to 512 samples. Very low buffer settings (64 or 128 samples) should only be used if your system handles them without any dropout, as glitches during a take are difficult to recover.

6. Close Audio Settings. Click Accept or close the panel. FL Studio is now configured to receive signal from the MELO P1.

Route the Microphone Input to an FL Studio Mixer Track

This is the step most beginners skip, and it is the most common reason for a silent recording. FL Studio does not automatically route a live audio input to a recording track. You must assign it manually in the Mixer.

1. Open the Mixer. Press F9 to open the FL Studio Mixer.

2. Select an Insert track. Click any empty Insert track in the Mixer panel – Insert 1 is a clean starting point.

3. Assign the input in the track settings. Look at the input dropdown at the bottom left of the selected Insert track. It will currently read “None.” Click it to open the input list.

4. Select IN 1 for the MELO P1. Choose IN 1 from the dropdown, which corresponds to the left/mono channel of the MELO P1’s USB audio input. For a standard mono vocal recording, IN 1 is the correct choice. A stereo pair assignment is only needed for stereo sources.

Input Channel	Mixer Track	Use Case
IN 1 (Left / Mono)	Insert 1	Standard mono vocal recording
IN 1 + IN 2 (Stereo)	Insert 1 (Stereo)	Stereo audio sources only

5. Confirm the Mixer track is not muted. Check that the Insert track is active and the mute button is not engaged.
6. Test the signal. Speak or sing into the MELO P1 and watch the Mixer track’s level meter. It should respond to your voice. If the meter shows no movement, verify the input assignment is set (not “None”), confirm the MELO P1 is powered on, and re-check that it appears in the OS sound settings.

Note: If AI Noise Cancellation is active in the HollyAudio App, the processed and noise-reduced signal is what FL Studio receives at this input. You do not need to add a separate noise gate VST to the Insert track for typical home studio conditions.

Record Vocals Using Edison (Recommended for Punch-In and Comping)

Edison is FL Studio’s built-in audio recorder and sample editor. It is the preferred recording method when you need precise punch-in recording, want to capture multiple takes, or plan to comp a final vocal from several attempts.

1. Load Edison on your routed Insert track. In the Mixer, click an empty effect slot on Insert 1 (the track you just routed). Open the plugin browser, search for “Edison,” and double-click it to load it on that slot. Edison’s waveform window will open.

2. Configure pre-count and loop mode. If you want a count-in before recording begins, enable the metronome and set a pre-count in FL Studio’s transport settings. For multi-take stacking, enable Edison’s loop recording mode using the loop button in its toolbar. Each new take will be appended in the same Edison session for easy comparison.
3. Check gain levels one final time. Before pressing Record, glance at HollyAudio App’s input meter. The signal should peak in the healthy range without touching the clip indicator. Edison’s waveform view will display the actual peaks after recording, confirming the take is usable.

• Pro Tip: If 32-bit Float mode is active on the MELO P1, an unexpectedly loud moment during the performance will not clip at the hardware level. The waveform in Edison may look hot, but the signal will remain fully recoverable inside FL Studio’s 32-bit float processing environment.

4. Press Record in Edison and perform. Click the red Record button in Edison’s toolbar. Deliver your vocal take. The waveform display will draw the incoming audio in real time so you can visually monitor the signal level.

5. Stop and review. Press the Stop button. Edison shows the complete waveform of the take. Trim silence from the head and tail, add markers, or play it back to evaluate before committing it to your arrangement.
6. Drag the clip to the Playlist. Once you are satisfied with the take, drag the waveform from Edison’s window directly into the FL Studio Playlist at the correct timeline position. It will appear as an audio clip on a track lane, ready for arrangement and mixing.

Record Vocals Directly to the FL Studio Playlist (Alternative Method)

For quick scratch vocals or long-form performance takes where you want to record straight to the timeline without navigating Edison, FL Studio supports capturing audio clips directly to the Playlist.

1. Confirm the Mixer input is assigned. This method depends on a correctly routed Insert track exactly as configured in the previous section.
2. Switch FL Studio to Song mode. In the transport bar, click the Song button to ensure the transport records along the song timeline rather than looping a single pattern.
3. Initiate recording from the transport bar. Click the Record button in the transport. FL Studio will display a dialog asking what to record. Select “Audio, into the Playlist as an audio clip.”
4. Position the playback cursor. Move the cursor to the point in the song timeline where you want the vocal to begin.

5. Press Play to record. The transport will roll, and FL Studio will capture the live audio from the assigned Mixer input directly as a growing audio clip on the Playlist. You will see the clip extend in real time.
6. Press Stop when finished. The completed audio clip will sit on the Playlist, trimmed to the recorded length, ready to move or edit.

Edison vs. Playlist Recording: Quick Comparison

	Edison	Playlist Direct
Best for	Punch-in, multi-take comping	Quick scratch vocals, long-form takes
Clip destination	Edison window, then drag to Playlist	Directly on the Playlist timeline
Post-record flexibility	High (trim, layer, comp takes)	Lower (basic clip editing only)

Monitor Your Vocals During Recording Without Latency

How you hear yourself during a take directly affects performance quality. Two monitoring paths are available when working with the MELO P1 and FL Studio.

Method 1 1: Direct Hardware Monitoring via the MELO P1 3.5mm Port 

The MELO P1’s DSP Smart Audio Mixer routes the microphone signal directly to its 3.5mm monitoring output with zero latency. With the bundled earbuds plugged into that port, you hear your voice through the MELO P1’s own DSP chain, including any EQ or noise cancellation configured in the HollyAudio App, with no delay introduced by FL Studio’s driver buffer.

For successful wired monitoring:

• Connect the Smart Audio Mixer to the HollyAudio app.
• Enter the Settings page and switch the 3.5mm port input/output option to “Output.”

• Then use the HollyAudio App’s monitoring level control to balance your direct mic signal against the backing track coming through the same headphones/earbud. 
• Confirm you can hear both your voice and the FL Studio playback before the take begins.

Method 2: Wireless Audio Monitoring in Real-Time via the MELO P1 TWS Monitoring Earphones

Wear the wireless monitoring earphones supplied with the Combo version before recording.

They normally arrive already paired, so there is not much need to re-pair them. But if they are disconnected, leave the earphones in their charging case and make sure each one is in its correct slot.

Press the function button beside the slots 3 times in succession. A solid white light shows that the earphones are ready to pair with the Smart Audio Mixer over 2.4GHz. 

If the light is solid blue, Bluetooth mode is active. In this mode, the earphones will work as regular Bluetooth earphones.

Method 3: FL Studio Software Input Monitoring

FL Studio can route the live input signal through the Mixer and back out through your output device. Enable this by clicking the input monitoring toggle on the Insert track in the Mixer. This path adds the audio driver buffer to your monitoring chain, which means you will hear yourself with a slight delay equal to the buffer length you set in Audio Settings.

Use Method 3 only when the singer needs to perform against a specific FL Studio effect applied to the Mixer insert, such as a reverb or pitch effect, that cannot be replicated in the HollyAudio App.

Important: Do not run both monitoring paths at the same time. Hardware monitoring from the MELO P1 combined with active FL Studio input monitoring produces a doubling or echo effect on the monitoring signal. This is a common beginner complaint and is not a recording problem – it is a monitoring configuration issue. Choose one path and disable the other before starting any take.

Quick Vocal Quality Tips Before You Hit Record

A few simple practices will save you from re-recording takes for avoidable reasons.

• Keep 6 to 10 inches between your mouth and the MELO P1’s capsule. Closer distances cause proximity effect bass buildup on a 1-inch large-diaphragm condenser; further distances reduce presence and clarity.
• Use a pop filter. A foam windscreen or mesh pop filter placed between your mouth and the capsule reduces plosive bursts (P and B sounds) that spike the input signal.
• Face away from hard surfaces. Record pointing toward soft furnishings rather than bare walls or glass. This reduces reflections without requiring acoustic treatment panels.
• Do not max the MELO P1 input volume. A moderate setting leaves headroom for dynamic peaks. Let the HollyAudio App meter guide you to a comfortable operating level.
• Use moderate AI Noise Cancellation in quiet studios. Aggressive cancellation depth can thin vocal timbre at close range. Reserve maximum depth for genuinely noisy recording environments.

Frequently Asked Questions

Why is FL Studio not detecting my microphone?

FL Studio may not detect your microphone for several reasons. An incorrect audio driver is one common cause. Another issue is an unassigned Mixer input. Start by opening Options > Audio Settings in FL Studio. Make sure FL Studio ASIO or ASIO4ALL is selected. DirectSound drivers do not support inputs for live recording. Next, open the FL Studio Mixer and select an empty Insert. Find the input routing dropdown at the top right. Change it from “None” to your specific input channel. Then check that the MELO P1 Smart Audio Mixer connects through USB-C. Windows Sound Settings should recognize it as an active input. On macOS, check Audio MIDI Setup for the same confirmation. If you connected it after opening FL Studio, refresh devices. Open your ASIO control panel and update the available device list.

What is the difference between recording in Edison and recording to the Playlist in FL Studio?

Edison records audio into your computer’s RAM for quick captures, sampling, and detailed waveform editing. You can de-noise or time-stretch clips before adding them. Playlist recording saves audio directly to the hard drive and places it onto the timeline in real time. Use Playlist recording for vocal sessions and multi-take workflows. It supports stacking, punch-ins, and comping. Choose Edison for short clips, internal routing, or precise sample edits.

Do I need a separate audio interface to record vocals in FL Studio?

No. A USB-C Smart Audio Mixer like the one that comes with the Hollyland MELO P1 connects directly to your computer. And since it connects with the MELO P1 mic, it helps FL Studio recognize an audio input device without a traditional interface, like a Focusrite. Conversely,a standalone audio interface is only needed when using an XLR microphone that has no built-in USB audio output, as XLR connectors require an interface’s preamp and analog-to-digital conversion stage.

How do I reduce latency when recording vocals in FL Studio?

Set FL Studio’s audio driver to FL Studio ASIO and the buffer length to 256 samples in Options > Audio Settings. For monitoring, use the MELO P1’s wireless monitoring earphones or use the 3.5mm port on the Smart Audio Mixer to connect a wired headphone for monitoring rather than relying on FL Studio’s software input monitoring. Hardware monitoring adds zero latency, so there is no perceptible delay while performing the take.

Why does my recorded vocal sound echoey or doubled in FL Studio?

This happens when both the MELO P1’s monitoring and FL Studio’s software input monitoring are active simultaneously. You are hearing two slightly offset copies of the same signal. To fix it, disable FL Studio’s input monitoring toggle on the Mixer Insert track and rely only on the MELO P1’s direct monitoring output through the earbuds.

Conclusion

Your MELO P1 setup is now ready for vocal recording. FL Studio’s ASIO driver matches the device’s 48 kHz output. Your Mixer Insert also routes audio to the correct input. From here, choose Edison or Playlist recording for your take. Playlist recording suits full vocal sessions and multi-take workflows. Edison works better for short captures and detailed edits. Monitoring comes directly through the device for minimal latency. Now you can record vocals without worrying about delayed monitoring.