TXW to SMP Converter

Instant TXW to SMP audio conversion online

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Works Everywhere

Access the TXW to SMP converter from any device with a web browser. No platform-specific software needed to get started.

Files Stay Private

Your TXW audio never lingers on our servers. Originals are removed after conversion, and SMP downloads are cleared within 24 hours.

True to Source

Your TXW recording converts to SMP with maximum accuracy. The conversion engine preserves audio characteristics from the original file.

How to convert TXW to SMP

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose smp or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your smp file right afterwards

About formats

TXW is the native audio sample format of the Yamaha TX16W, a rack-mounted digital sampler released by Yamaha in 1988. Each TXW file stores a single audio sample captured by the TX16W's 12-bit analog-to-digital converters, with selectable sampling rates of 16.7 kHz, 33.3 kHz, and 50 kHz in mono. The format was engineered to work within the sampler's architecture — 1.5 MB of onboard RAM expandable via memory cards — so files are compact and structured for quick loading from 3.5-inch floppy disks. Despite its 12-bit resolution, the TX16W earned a loyal following among electronic musicians who prized its distinctive warm, slightly gritty character that imparted a recognizable sonic texture to sampled material. The format preserves loop point data and tuning metadata, enabling seamless playback of sustain loops within the hardware. While TXW files are not directly playable in most modern software, conversion utilities and the SoX audio toolkit can transform them into contemporary formats like WAV or AIFF. For vintage synth enthusiasts and sample library curators, TXW remains an important archival format.
Developer: Yamaha Corporation
Initial release: 1988
SMP is the native file format of SampleVision, a sample editing application developed by Turtle Beach Systems around 1990. SampleVision was among the first PC-based visual sample editors, letting musicians view waveforms on screen and perform cut, copy, paste, and loop-point editing — capabilities previously limited to expensive dedicated hardware samplers. The SMP format stores 16-bit mono PCM audio along with sampling-specific metadata: loop start and end points, sustain loops, release loops, and MIDI root note assignments. This made SMP files directly useful for creating and exchanging patches between hardware samplers via MIDI Sample Dump Standard (SDS) transfers, which SampleVision automated through its interface. A primary advantage was bridging the PC world with professional sampling hardware from Akai, E-mu, Ensoniq, and Roland — devices that had tiny screens and minimal editing tools. The format also supported common sample rates (22050, 44100 Hz) and brief text descriptions alongside audio data. Though Turtle Beach pivoted to gaming peripherals and SampleVision was discontinued, SMP files persist in vintage sample library archives and can be converted using SoX.
Initial release: 1990

Frequently Asked Questions

Why convert TXW to SMP?

The TXW format is locked to the Yamaha TX-16W sampler from the late 1980s. SampleVision is the Turtle Beach sampler format — needed when interfacing with SampleVision hardware or software.

What software plays SMP?

Open SMP with Turtle Beach SampleVision or SoX. These tools handle the format natively and provide reliable playback.

Does the converter work with damaged recordings?

The converter reads whatever audio data is available in the TXW file. Severely corrupted sections may not transfer, but valid data converts.

Is my data encrypted during transfer?

All uploads and downloads use encrypted HTTPS connections. Your TXW audio and the resulting SMP output are protected throughout the process.

Can I convert multiple TXW recordings at once?

Yes — upload several TXW files and convert them all to SMP simultaneously. Batch conversion saves significant time on collections.

Will audio quality degrade during conversion?

Quality depends on the target codec. Lossless formats keep every sample from your TXW source. Lossy codecs apply minimal compression.