Track made in REAPER v3.3
Free Plugins used:
17 * Synth1 (http://www.kvraudio.com/get/214.html)
2 * Kjaerhus Classic Reverb
5 * Kjaerhus Classic Compressor ( http://www.kjaerhusaudio.com/classic-series.php )
1 * MjMultibandCompressor ( http://magnus.smartelectronix.com/ )

Also:
1 * ReaEQ (Reaper's own parametric eq)
1 * js_miditranspose (most other hosts have transpose function built in)

Track length: 1 min 46 sec

Time & effort spent during creation: Way too much
Suitability of REAPER (v3.3) for midi editing: bad