For example:
- The UJAM Beatmaker REs; as UJAM developed the IDT in combination with Propellerhead and developed the A-List devices with them.
- The PinkNoise REs; as PinkNoise licensed sounds to Props for the Factory Sound Bank and the Propellerhead Layers RE.
- The Sonic Charge REs; as Magnus Lidström is the man behind Malström.
Can anyone name any more where there is a cool connection between the Props and the third party Rack Extension?