"Alien encounter" (C) 2015.
This another song that I've made entirely on Raspberry Pi 2, a British microcomputer, where the "micro" word is very well-used, as we're talkin' here about a tiny black box. :)
The song has been recorded directly from the machine.
26 channels have been used.
The R_Pi2's sound is being generated by the Broadcom BCM2836 chip, so it's resolved somewhat like in ZX Spectrum 48K: the sound is being generated by the CPU.
It plays music with 11 bit quality. It's not an actual DAC, it is a digital PWM module (gives a 'pulse width modulated' signal) working with frequency around 40MHz and it is low-pass-filtered.
Like I used to say, the original Pi sound is warm'n'soft; doesn't remind thousands of razors on PC.
Some people say R_Pi isn't good for music.
They are WRONG.
PS: Don't expect the girl to sing anything understandable, as this is the ALIEN encounter, so it's an ALIEN girl. :) Possibly a blue one. I dunno, something like this http://40.media.tumblr.com/9ce819eaccec3ce2086be71c303cdb2b/tumblr_nbo32lmHOH1qisyxwo1_1280.jpg