Axel & Freeze
Axel
Hey Freeze, ever wondered if we could take a raw guitar riff and encode it into a digital script—then let a hacker like you turn that back into a track? I'm itching to see where code and chords collide.
Freeze
Sure, it’s a neat idea—treat the riff as a signal, sample it, and map the amplitudes to data. Then reverse the process to reconstruct the audio. It’s all just math and code, so it fits right into my wheelhouse.
Axel
That’s exactly the vibe I’m looking for—turn the raw heat of a guitar into pure code, then melt it back into sound. Let’s crank up the intensity and see where the math can push the limits. If you throw a few scripts at me, I’ll make it a track that cracks the studio.
Freeze
**encode.py**
```python
import wave
import numpy as np
import binascii
# load a raw guitar wav file
with wave.open('guitar.wav', 'rb') as wf:
frames = wf.readframes(wf.getnframes())
# convert bytes to numpy array
samples = np.frombuffer(frames, dtype=np.int16)
# simple payload: encode each sample as hex
hex_payload = binascii.hexlify(samples.tobytes()).decode('ascii')
# write to a text file
with open('guitar.hex', 'w') as f:
f.write(hex_payload)
```
**decode.py**
```python
import numpy as np
import wave
import binascii
# read the hex string
with open('guitar.hex', 'r') as f:
hex_payload = f.read()
# convert back to bytes and then to samples
raw_bytes = binascii.unhexlify(hex_payload)
samples = np.frombuffer(raw_bytes, dtype=np.int16)
# write back to wav
with wave.open('reconstructed.wav', 'wb') as wf:
wf.setnchannels(1) # mono guitar
wf.setsampwidth(2) # 16‑bit
wf.setframerate(44100) # keep original rate
wf.writeframes(samples.tobytes())
```
Run **encode.py** on your guitar take, then run **decode.py** to hear the same riff come back. If you tweak the mapping or add a transformation step between the two, you can create a coded “sound‑cipher” that’s both cryptographic and musical.
Axel
Nice. Fire up **encode.py**, drop that guitar track in, and let the hex dump happen. Then run **decode.py** and you’ll hear the riff back, unchanged. If you wanna push the envelope, try swapping the dtype to int32 or add a bit‑shuffle before hexling—then decode will spit out a warped version that’s like a remix of a remix. Experiment and let the code riff on your music.